Do Matthew 5:17-20 and Acts 15 contradict each other?

Question

Matthew 5:17-20 (NKJV)

17 “Do not think that I came to destroy the Law or the Prophets. I did not come to destroy but to fulfill. 18 For assuredly, I say to you, till heaven and earth pass away, one jot or one tittle will by no means pass from the law till all is fulfilled. 19 Whoever therefore breaks one of the least of these commandments, and teaches men so, shall be called least in the kingdom of heaven; but whoever does and teaches them, he shall be called great in the kingdom of heaven. 20 For I say to you, that unless your righteousness exceeds the righteousness of the scribes and Pharisees, you will by no means enter the kingdom of heaven.

Acts 15:24-29 (NKJV)

24 Since we have heard that some who went out from us have troubled you with words, unsettling your souls, [h]saying, “You must be circumcised and keep the law”—to whom we gave no such commandment— 25 it seemed good to us, being assembled with one [i]accord, to send chosen men to you with our beloved Barnabas and Paul, 26 men who have risked their lives for the name of our Lord Jesus Christ. 27 We have therefore sent Judas and Silas, who will also report the same things by word of mouth. 28 For it seemed good to the Holy Spirit, and to us, to lay upon you no greater burden than these necessary things: 29 that you abstain from things offered to idols, from blood, from things strangled, and from sexual[j] immorality. If you keep yourselves from these, you will do well. Farewell.

Is Matthew 5:17-20 supporting the entirety of the Law and promoting its teaching and observance, whereas Acts 15 is promoting the nonobservance of (portions of) the Law? Is there any contradiction?

Christianity, following in the line of thought of Hellenistic Judaism, sought to (re)interpret the Law and its commandments along a spiritual dimension, rather than a literal or physical one, as the Pharisees have done, and as Rabbinic or Talmudic Judaism still does until this very day. — Lucian, Commented Sep 30, 2020 at 4:31
'These least commandments' refers to the commandments of Jesus in the entirety of the Sermon on the Mount. It is a matter of the kingdom of heaven. And circumcision is fulfilled in the new birth (the entrance into the kingdom of heaven). I can see no contradiction whatsoever, only fulfillment. — Nigel J, Commented Sep 30, 2020 at 8:06
Remember, Jesus is talking to a group of Jews who live under 'the Law'. The Law was part of the Old Covenant for the Jews - it only applied to them. Acts is referring to Gentiles, who are not under the Old Covenant. However, they are under the New Covenant, which is (basically) the spirit of the Law. So there is much overlap, but particularities such as food laws, circumcision, and so on, do not apply to people in the New Covenant. — Only True God, Commented Feb 5, 2021 at 18:31

Dottard · Accepted Answer · 2021-02-05 21:08:25Z

In the Bible, "Law" has no meaning except as it is part of a covenant. Similarly, "covenant" has no meaning unless it has an accompanying law - a covenant without requirements is meaningless.

In the OT there are many covenants between various parties - contracts that govern a relationship between two parties, eg, Gen 14:13, 21:27, 32, 26:28, 34:44, Ex 23:32, Josh 9:6ff, 1 Kings 12 (= 2 Chron 2), 2 Kings 23:3, Ezra 10:3, etc.

Here, we are interested in Covenant initiated by God which are always salvific in nature. These God-initiated covenants (as with all ancient OT covenants had a standard format:

Statement of pre-amble and/or purpose of the covenant
Promise of benefits given by God. This shows that such divine covenants are the initiative of God alone. In no case were such covenants initiated by humans.
Promise of curses/consequences if the covenant is not kept
Requirements of people on whom the benefits are bestowed. This is sometimes also call the associated “law” of the covenant.
A sign of the covenant to remind the people of their responsibilities
A ceremony, usually consisting of a “cutting”, always a sacrifice or similar.

Now, this gets tedious so I will place much material in the appendices below to avoid cluttering the thread. as best I can determine, there are several divine covenants in the OT including:

Edenic Covenant - see appendix 1 below
Noahide Covenant - see appendix 2 below - it is this covenant from the requirements about not eating blood are taken in Acts 15. This illustrates that this covenant was eternal, Gen 9:16.
Abrahamic Covenant - see appendix 3 below. This was essentially about the promised land and the promised Messiah This was also an eternal covenant, Gen 17:9, 13, 19
The Israelite Covenant - see appendix 4 below. This covenant was also eternal, 1 Chron 16:17, Jer 50:5, Ps 105:8
The Levitical Covenant - see appendix 5 below. This covenant was also eternal, Lev 24:8, Num 25:10-13, Ps 106:30
The Davidic or Royal Covenant - see appendix 6 below. This covenant was also eternal, 2 Sam 23:5, 1 Kings 9:5, 2 Chron 13:5, Eze 37:25, 26

Thus, none of these covenants was abrogated as confirmed by Matt 5:17, “Do not think that I have come to abolish the Law or the Prophets; I have not come to abolish them but to fulfill them.” See also Matt 5:18-20.

The Christian Covenant or "New" Covenant

According to Heb 8:7, 8, 9, the New Covenant was created, not because the Old was defective but because the people (literal Israelites) did not understand, rejected the old covenant and a New Covenant was made with new people, Christians, who accept the promises by faith. Jesus made the same point in Matt 21:43, “Therefore I tell you that the kingdom of God will be taken away from you and given to a people who will produce its fruit.” See also Gal 3:29, “If you belong to Christ, then you are Abraham's seed, and heirs according to the promise”. Paul makes the same point in Rom 9:6-9, 11:11-22 where the old covenant was not revoked (it was immutable, Jer 31:35-37) but Christians, people of faith, were grafted into the original “olive tree”. This is also confirmed by Eph 2:12 where Paul discusses Gentiles being absorbed into spiritual Israel becoming part of the ancient covenant promises, all by faith.

As usual, the key to understanding this is the centrality of Jesus. See Heb 8:6-13, and Heb 9:15.

The purpose of the Old Covenant is exactly the same as the New Covenant: Specifically, God said of the Christian community, “But you are a chosen people, a royal priesthood, a holy nation, a people for God’s own possession, to proclaim the virtues of Him who called you out of darkness into His marvelous light. Once you were not a people, but now you are the people of God; once you had not received mercy, but now you have received mercy.” 1 Peter 2:9, 10 (Compare Ex 19:5, 6, Hos 1:9, 4:6).
All the promises God made under the Old Covenant to Israelites find their fulfilment in Jesus as mediator of the New Covenant to Christians, Matt 5:17, Gal 3:14, 16, 22, 29, Eph 1:18, Col 3:23, 24, 2 Cor 1:20, Rom 9:8, Heb 9:15, 11:18, 1 Peter 1:4. Thus, the New Covenant promises to save all people. For example, The Old Covenant was to save people from slavery, Ex 20:1, 2, 23:23, Deut 5:6; the New Covenant is also designed to save people from slavery (of sin), Luke 4:18, 19, John 8:32, 34-36, Gal 3:22, 5:1, 13, 14, Acts 8:23, 13:38, 39, Rom 6:14, 18, 22, 8:1-4, 20, 21, James 1:25, 1 Peter 2:16, 2 Peter 2:19, etc.
The Jerusalem council resolution in Acts 15:28, 29 is a specific set of requirements that were repeated from the Old Covenant for the New Covenant.
Hebrews discusses the same idea that the Moral Law of God is to be written on our hearts, Heb 8:7-13, 10:16, 17, exactly as it should have been under the Old Covenant (compare Deut 6:5, Jer 24:7, 31:33, 34, 32:38-40, 36, 26-28). Significantly, when Heb 8:10, 10:16, “I will write my law on their hearts” quotes Jer 31:33, the word used for “law” is “Torah”. This further reinforces the idea that it was the Torah and its Israelite Covenant that is to be kept.
Christians were to be “called by my Name” as confirmed in Acts 11:26, just as under the Old Covenant (2 Chron 7:14, Isa 43:7, 65:1). Matt 10:22, 24:9, Mark 13:13, Luke 21:17, Acts 15:17.
Indeed, being “called by my name” (= Christians) and imitating Christ is the seal of God and of the New Covenant as administered by the Holy Spirit, 2 Cor 1:22, Eph 1:13, 14, 4:30. See “Seal of God”.
Jesus is the promised King of the new Christian Community, ie, the Kingdom of Heaven, or, Kingdom of God, Luke 1:33, John 1:49, Acts 13:23, Rev 11:15. Compare Jer 33:14-17, Eze 37:22. Thus, Jesus inherits the Davidic Covenant. He is also the “Son of David” (Matt 1:1-16) and “Son of God” as predicted in the Davidic Covenant (2 Sam 7); and His kingdom will never be defeated and is eternal, Luke 1:33, Heb 1:8, Rev 11:15, compare Ps 61:7, Isa 9:7, Ps 146:10.
Jesus is now seated on the eternal throne in heaven at the right hand of God, Matt 26:64, Mark 14:62, 16:19, Luke 22:69, Acts 2:33, 7:55-56 (standing), Rom 8:34, Eph 1:20, Col 3:1, Heb 1:3, 8:1, 10:12, 12:2, 1 Peter 3:22. See also Ps 110:1, Matt 22:44, Mark 12:36, Acts 2:34, Heb 1:13, Rev 5.
Jesus is the high priest of the New Covenant Heb 4:14-16, 5:10, 7:23-28, 8:1, 2, 9:1-28, 10:1-18. Thus, Jesus inherits and was the fulfilment of the Levitical Covenant (See Mal 3:1). Jesus did this in several ways as well such as:
Jesus was the fulfilment of what the sanctuary/temple typified, John 2:19-21, Heb 9:1-28, 10:1-18
Jesus represented the foundation of the temple as well, 1 Peter 2:4-8 (Compare Isa 28:16, Ps 118:22)
Jesus’ body was represented by the curtain in the temple, Heb 10:20.
Jesus was the bread of life, John 6:35, 41, 48 (compare Ex 25:23-30, Lev 24:8).
Jesus was the light of life, John 8:12, 9:5 (compare the lampstand Ex 25:31-39, Lev 24:3, 4, Isa 53:11, Ps 56:13, etc)
Jesus provides the water of life, John 4:13, 14 (Compare the laver Ex 30:17-21. See also 1 Cor 6:11)
Jesus is the promised seed of the woman Gal 3:16 (compare Gen 3:15, and the Abrahamic Covenant)
Jesus was the Passover Lamb and thus the promised Messiah, John 1:29, 1 Cor 5:7, 1 Peter 1:19 (compare Ex 12:1-14).
Jesus is the High Priest of the New Covenant in fulfilment of the Levitical covenant, Heb 4:14-16, 5:10, 7:23-28, because He was “pure, blameless, set apart” exactly as the Levites were. See also Heb 9:15, 12:24.
Jesus provided the blood of the new covenant of which the communion ceremony was to be a memorial, Matt 26:28, Mark 14:24, Luke 22:20, 1 Cor 11:25, Heb 13:20, 1 Peter 1:19 (compare Ex 24:5, 8).

CONCLUSION

Jesus did not abolish the Israelite Covenant and Moral Law but came to fulfil them, Matt 5:17-20, Gal 3:21. The moral law still applies to Christians BUT Jesus fulfils the Levitical and Davidic covenants by being the eternal High Priest and the eternal King of the Kingdom of Heaven.

One of the best summaries of the New Covenant is found in 1 Peter 1, 2.

Purpose: “But you are a chosen people, a royal priesthood, a holy nation, God’s special possession, that you may express the praises of him who called you out of darkness into his wonderful light … Live such good lives among the pagans that, though they accuse you of doing wrong, they may see your good deeds and glorify God on the day he visits us.” 1 Peter 2:9, 12. (See also Matt 5:16.)
The promise: Salvation by grace through the promised Messiah, 1 Peter 1:3-12, 20, and freedom from slavery to sin, 1 Peter 2:16. (See also 2 Peter 2:19.)
Moral Requirements: holiness (1 Peter 1:15), Purity (v22), Obey the truth (v22), love (v22), “rid yourselves of all malice and all deceit, hypocrisy, envy, and slander of every kind” (1 Peter 2:1), abstain from sinful desires (1 Peter 2:11), submit to civil authorities (v13-17), see also Rom 13:1-7, etc.
Sacrifice: Blood of Jesus, 1 Peter 1:18, 19

Some suggest that Christians are not subject to law and do not need to obey any laws as we are under "grace" or the "law of Christ". [It was such thinking that lead to disasters like that of Jim Jones who was "lead by the spirit" to commit heinous crimes and mass murder. In any case, the NT actually contains more "laws" than the OT, see https://www.facebook.com/notes/the-real-truth-movement/the-1050-new-testament-commandmentslaws/690826194404882/ and http://www.wholebible.com/NT_commandments.htm

APPENDIX 1. Edenic Covenant: Gen 1:26, 28-30, 2:16, 17.

This covenant is not as explicit as those which follow because the word “covenant” is not used. However, following the general principle that laws are never given without a being in the context of a covenant, there appears to be a clear implication of one. This covenant consists of:

God blessed mankind, Gen 1:28
God gives the gift of all seed-bearing plants as food, including fruit trees and green plants, Gen 1:28, 2:16
Instruction to “be fruitful and multiply and fill the earth”, Gen 1:28
Instruction to “subdue the earth”, Gen 1:28
Instruction to “rule over the all creatures”, Gen 1:26, 28
Instruction to not eat of the tree of the knowledge of good and evil else they would die, Gen 2:17. This was fulfilled in Gen 3.

APPENDIX 2 - Noahide Covenant: Gen 8:20 – 9:17.

The Noahide Covenant is actually a covenant with all living creatures and all mankind. It consisted of:

This covenant was initiated in order to ensure continuity of seasons without interruption, Gen 8:21, 22.
God promises never to curse the ground again, Gen 8:21.
God promises never to destroy humans and animals by flood again, Gen 8:21, 9:11.
God promises that seasons would never be stopped again, Gen 8:22.
God commands humans to multiply and increase on the earth, Gen 9:2, 7.
God commands humans to take charge of the earth and maintain it responsibly, Gen 9:2, 3; see also Gen 1:28, 29.
God commands humans not to eat blood, Gen 9:4.
God commands humans not to commit murder else an accounting will be required. Murder destroys the image of God in mankind, Gen 9:5, 6.
The rainbow is given as a token/sign (Heb: “oth”, Gen 9:12, 13, 17) of God’s promise to save mankind.
The covenant was initiated and solemnised by animal sacrifice, Gen 8:20. Note that in this statement of God’s covenant of grace, it is universal and applying to all mankind and all animals (Gen 9:8-10, 16, 17), despite the recognition that mankind is evil (Gen 8:21). Further, the prohibition against murder and eating blood are specifically prohibited to prevent God’s image in mankind being marred. One of the unusual aspects of this covenant is the animals – God promises something to animals!

APPENDIX 3 - Abrahamic Covenant: Gen 15, 17, 18:9-15, 22:15-18

The Abrahamic Covenant is stated in two places, Gen 15 & 17, 13 years apart (and repeated in Gen 18:9-15, 22:15-18 without using the word “covenant” nor formal sacrifices) and consisted of the following: Gen 15

God promises Abram a biological son
God promises Abram uncountable descendants
God promises Abram’s descendants the land of Canaan, “from the wadi of Egypt to the great river Euphrates”.
God promises to return Abram’s descendants to Canaan after Egyptian slavery of 400 years
God promises to punish the Egyptians
God promises great possessions to Abram’s descendants when they leave Egypt
The covenant was initiated and signified by a ceremony (significant to the culture of Abraham) of cutting several animals in half and God passing between the halves, and (and so solemnly promising) to keep the provisions of the covenant.

This ceremony of cutting sacrificed animals in half is a direct allusion of the word “berith” (= “covenant”), meaning, “to cut”. That this covenant was a covenant of grace is confirmed by Gen 15:6, “Abram believed the LORD and he credited it to him as righteousness”. (See also Rom 4:3, Gal 3:6, James 2:23.) Gen 17, 18:9-15

God promises a biological son by Sarah, viz. Isaac
God promises to greatly increase Abram’s numbers
God promises Abram that he would be the father of many nations
God promises Abraham the land of Canaan
God promises that Ishmael would also be fruitful
Abraham and his descendants must promise to be faithful to God
The covenant is signified by the token/sign (Heb: “oth”, Gen 17:10, 11, 13, Rom 4:11) of circumcision (= circular cut), Acts 8:7, and a change of name from Abram to Abraham. It is immediately clear that this covenant is a re-statement, with only slight variations, of the covenant in Gen 15, and was an eternal covenant, Gen 17:7, 13.

NOTE 1: The promise of the land of Canaan, “from the wadi of Egypt to the great river Euphrates” (Gen 15:18) was only ever fulfilled during the time of King Solomon (1 Kings 4:20-25, 2 Chron 9:26). However, because of Israel’s unfaithfulness, Isaiah prophesied that they would lose all the land (Isa 27:12), which finally happened when Babylon conquered them (2 Kings 24:7). Israel has never regained all this territory. See “Israel”.

NOTE 2: The token/sign of the Abrahamic was circumcision (among other things) and their inheritance of the Promised Land, Josh 5:7. See also Acts 8:7. There is no indication that circumcision was a sign of the Israelite covenant, although it was used as metaphor of dedication, Deut 10:16, 30:6, Jer 4:4. Thus, when the circumcision was dispensed with in Acts 15, the Abrahamic covenant was seen by the Christian church as ended - the Jews had rejected God.

APPENDIX 4 - Israelite Covenant: Exodus 19-24, and expanded in parts of Leviticus, Numbers and Deuteronomy – often called, “The Old Covenant”, or, “Moral Covenant”, or, sometimes incorrectly called, “The Mosaic Covenant”.

In Ex 19 Moses is instructed in the Covenant directly by God. Moses then conveys the content of the covenant to the people which is recorded in Ex 20:1-17 as the 10 Commandments, and then explained and amplified in Ex 20:22-23:33. The people answered, three times, “whatever the Lord has said we will do”, Ex 19:8, 24:3, 7, thus creating the Israelite covenant. [Later they rejected the Covenant and a New Covenant had to be instituted with Christians with the same content.] This Covenant was open to all people from its inception and was voluntary. See “Israel”.

This Israelite Covenant consisted of the following:

God promises to “save” Israel from Egyptian slavery and deliver them to the Promised Land as stated in the preamble to the 10 commandments, Ex 20:1, 2, 23:23, Deut 5:6. This was to fulfil God’s earlier promise to Abraham and others to give the Promised Land to Abraham’s descendants, Ex 2:24, 6:4, 5, forever, 1 Chron 16:15, Ps 105:8, 111:9.
God promises to protect His people by sending a protecting angel, Ex 23:19, 20, and establish their borders, Ex 23:31.
The benefits/promises of the covenant are also clearly set out in Lev 26:1-13, Deut 28:1-14 (blessings for obedience), and, Lev 26:14-39, Deut 28:15-68 (curses for disobedience).
The purpose the Covenant (Ex 20:1-17) is stated clearly in Ex 19:5, 6 – to make the Israelites God’s peculiar treasure, his special people, distinguished by the way they conducted themselves. Ps 50:16-18, 74:20, 78:36, 37. This purpose of the covenant was stated in other ways as, “I will take you as my own people, and I will be your God. Then you will know that I am the LORD your God, … ” Ex 6:7. This is stated repeatedly: Lev 26:9-12, Deut 29:9-13, 2 Sam 7:24, 1 Chron 11:2, Ps 50:7, 95:7, 100:3, Isa 40:1, Jer 7:23, 11:1-4, 24:7, 30:9, 22, 31:1, 33, 32:38-40, Eze 11:20, 34:30, 31, 36:26-28, 37:23, 24, Hos 1:9, 4:6, Joel 2:26, 27, Zech 8:8. It is significant that the first of the 10 Commandments is a decree to have only ONE God, the LORD, Ex 20:3, Deut, 5:7, 6:4-6.

This same idea is also expressed another way – creating a people who would be “called by the name of the LORD”, or, “called by my name”, 2 Chron 7:14, Isa 43:7, 65:1; that is, to bear the character of a gracious, loving, kind God. The Jerusalem Temple was also a symbol of this covenant because it was “called by my Name”, 1 Kings 8:13, Jer 7:10, 11, 14, 32:34, 34:15. Such people, God declared, “out of all nations you will be my treasured possession … a kingdom of priests and a holy nation.” Ex 19:5, 6. See also Ruth 1:16.

Significantly, in Eze 36:16-38, the LORD sternly rebukes Israel because, “they profaned My holy name, because it was said of them, ‘These are the people of the LORD, yet they had to leave His land.’ But I had concern for My holy name, which the house of Israel had profaned among the nations to which they had gone. (v22, 23). That is, Israel had profaned the name of God by sinning.

The requirements of the Israelite covenant are the 10 Commandments as recorded on the tablets of stone and amplified in Ex 20:22-23:33, the book of Deuteronomy and elsewhere such as Lev 17-19, 26. This is shown by the following facts:
Ex 24:7 introduces the “Book of the Covenant” as already existing, ie, Ex 20:22 – 23:33. It served as an expansion and legal context in which to place the Israelite Covenant of the 10 Commandments.
These tablets of stone with the 10 Commandments are called “the covenant” (Ex 34:27, 28, Deut 9:9, 11, 15) and placed inside the ark (Ex 25:16, 21, 40:20, Heb 9:4). [The tables of stone were also called “the tables of Testimony” (Ex 31:18, 32:15, 34:29), or just, “The Testimony” (Ex 25:16, 21).]
The “Ark of the Covenant” (Num 10:33, 14:44, Deut 10:8, 31:9, 25, 26, Josh 3:3, 6, 8, 11, 14, 17, 4:7, 9, 18, 6:6, 8:33, etc) or, “Ark of the Testimony” (Ex 25:22, 26:33, 34, 30:6, 26, 31:7, 39:35, 40:3, 5, 21, Lev 16:13, Num 4:5, 7:89, Josh 4:16, etc) is described thus precisely because it contained the stone tablets inscribed by the finger of God (Ex 31:18, Deut 9:10) with the Israelite Covenant of the 10 Commandments. 1 Kings 8:9, 2 Chron 5:10.
The ancient sacred “Tabernacle”, also known as the “tent of meeting” (Ex 39:32, 40:2, 6, 22, 24, 35, Lev 17:4, Num 3:7, 8, 4:25, 31) was also called the “tent of covenant law” (Num 9:15, 1:50, 53, Ex 38:21) because it housed the Ark of the Covenant containing the Covenant Law.
The re-statement and expansion of the 10 Commandments as the covenant in Deut 4:13, 23, 31, 5:2, 3 includes a reference back to the Covenant at Horeb, ie, Mt Sinai (See Ex 3:1, 17:6, 33:6, etc, and the statement of the covenant in Ex 19, 20, and restated in Ex 24).
The 10 Commandments Covenant is distinct from the Levitical law and Davidic Covenant.
The visible symbols of the Israelite Covenant solemnity and importance included: an altar of 12 stones (Ex 24:4), a sacrifice (Ex 24:5), sprinkled blood of the covenant (Ex 24:8). The blood of the covenant was used dramatically when painted on the door posts in Egypt at the first Passover (Ex 12).
The tokens/signs of the covenant (Heb: “oth”) appear to have been the law of the 10 Commandments themselves (Deut 6:8, 11:18), and especially the Sabbath (Ex 31:13, 16, 17, Isa 56:4, 6, Exe 20:12, 20, see “Sabbath”); the blood of the covenant from the Passover Lamb is also used as a sign in Ex 12:13; the famous “Ark of the Covenant” containing the 10 Commandments on tablets of stone (Ex 16:34, 24:12, 25:16, 21, 31:18, 32:15, 19, 34:1, 4, 28, 40:20, Deut 4:13, 9-11, etc). [Note: This did not include circumcision as this was a sign of the Abrahamic covenant to which the Israelites fell heirs.]
Lev 26:44, 45, Jer 31:35-37, 32, 40, 33:25 declare the Israelite covenant immutable and irrevocable. See also Heb 13:20, 1 Chron 16:17, Jer 50:5, Ps 105:8, Eze 37:26.

The ancient Israelites were often reprimanded for assuming that God’s covenant with them was a mere matter of ceremonies, the stone tablets and the temple. 1 Sam 15:22, Ps 40:6-8, 51:16, 17, Prov 15:8, 21:3, Isa 1:10-17, Jer 6:3-6, 20, Hos 6:6, Micah 6:6-8, etc. That is, they confused the Levitical and Moral Covenant. More particularly, the Israelites were repeatedly told that the conditions of the Covenant were a matter for the heart and NOT external regulations (Deut 6:5, Ps 40:8, Jer 24:7, 31:1, 33, 34, 32:38-40, 36, 26-28), because God initiated the covenant to save Israel; it was a covenant of transforming grace and forgiveness! Isa 59:21 says the covenant is the eternal gift of the Spirit.

That this Israelite Covenant was a covenant of transforming grace is confirmed by several ideas:

The Old Covenant was a covenant initiated entirely by God alone, to save Israel. God alone set out the requirements and blessings. God makes it clear that they were selected as the chosen people, NOT because of any Israelite merit, but simply because God wanted to. Deut 7:7, 9:5, 6, 10:15.
The Old Covenant was a matter of the “heart” (Deut 6:5, 10:12, 16, 11:18, 22, Ps 40:8, Jer 24:7, 31:1, 33, 34, 32:38-40, 36, 26-28) and NOT mere regulations (1 Sam 15:22, Ps 40:6-8, 51:16, 17, Prov 15:8, 21:3, Isa 1:10-17, Jer 6:3-6, 20, Hos 6:6, Micah 6:6-8). These references make it clear that the Old Covenant did not really include the animal sacrifices, and that they could not define nor atone for sin. (Heb 9:9, 10:4, Ps 51:16, 17, 1 Sam 15:22). The animal sacrifices and the sanctuary ritual were part of the Levitical covenant which acted as teaching device that anticipated, and was a type of, the High Priestly ministry of Messiah.
The Ark of the Covenant, containing the Covenant stone tablets of the 10 Commandments, was constructed in a highly symbolic way. The 10 Commandments were inside the box and the “atonement cover” or “mercy seat” was placed above them. Ex 25:17-22, 26:34, 30:6, 31:17, 37:9, 40:20, Lev 16:13; see also Heb 9:5. This arrangement was placed in the Most Holy Place, in the sanctuary, and always remained at the center of God’s Covenant people.
In Solomon’s prayer of dedication, he describes the (Israelite) Covenant as God showing “lovingkindness”, or, “steadfast love”, to people. 1 Kings 8:23, 2 Chron 6:14, See also Neh 1:5, 9:32, Ps 89:28, 33, 34, 103:17, 18, 111:4, 5, 9, Isa 54:10, 55:3. This suggests that the Law of God, or the Moral Law, is an expression of God’s love and is just as eternal.

Note: Most of the confusion about the various covenants arises because people confuse the Israelite Covenant with the Levitical Covenant, or, assume that the Levitical Covenant and the Davidic Covenant are part of the Israelite (Old) Covenant. This confusion is perpetuated by the (erroneous) practice of labelling the Israelite and Levitical covenants, “Mosaic”, as if they are the same thing.

APPENDIX 5 - Levitical Covenant: – Lev 1-9, 16, 21-27 , Num 3, 4, 8, 18, 25:10-13, Deut 33:8-11, Neh 13:29, Mal 2:4-8. This is an eternal covenant (Num 25:12, 13, Ps 106:30) of salt, Num 18:19.

The Levitical covenant is stated in Num 3:11-13, 25:12 where God takes the Levites (especially the line of Phineas as High Priest) instead of the all the firstborn of each family, thus changing the (informal) priesthood from the firstborn of each family to the (formal) priesthood of tribe of Levi. Several Bible writers refer to this Levitical Covenant including:

Neh 13:29 – “the covenant of the priesthood and the Levites”
Jer 33:18, 21 – “covenant with the Levitical priests.”
Mal 2:4-8 – “the covenant with Levi”
Num 25:10-13 – the eternal covenant of priesthood was also a covenant of peace and a covenant of “salt” (Num 18:19), ie, very solemn and eternal.
Isa 54:10 & Eze 34:25 also describes the covenant of peace with the Levites From other Bible passages we can see what the Levitical covenant was.
The purpose of the Levitical covenant was to teach and inculcate the plan of salvation (Deut 33:9, 10, Heb 9:8, 9, 11-14, 10:1-3, Col 2:16, 17). That is, it symbolically taught about salvation by grace through the coming Messiah via His substitutionary death in the place of the sinner. Thus, the sacrifices, Levites, priests and High Priest became a type of Jesus in various ways.
A promise by God to set them apart, ie, make them “holy” (Num 3:12, 13), to be a substitute for the first born in Israel, and to have the primary responsibility for caring for the sanctuary, its ritual services and sacrifices, maintaining and transporting its equipment. Ex 32:25-29. In this way, they became the priests of Israel. All these regulations were contained in Lev 1-9, 16, 21-27.
Thus, the Levites enjoyed a “blessed” (and privileged) status. Ex 32:29, Mal 2:5.
The book of Leviticus (and Num 1 & 18) sets out the responsibilities of the Levites in operating the ceremonial rites and sanctuary services and caring for the sanctuary equipment. See also Num 1:53, 18:2, Deut 10:8, 31:9, 25, Josh 3:3, 2 Sam 15:24, 1 Chron 15:26.
The token/sign (Heb: “oth”) of the Levitical covenant appears to have been the unleavened bread at the annual festival (Ex 13:6, 9, 16, Lev 24:8).

The Israelite Covenant never mentions a formal priesthood; thus the Israelite covenant was distinct from the Levitical covenant. In the NT, this Levitical Covenant with all its ceremonies was often abbreviated to “the Law of Moses”, or just, “circumcision” and are clearly understood as distinct from the Old Israelite covenant laws, 1 Cor 7:19, Eph 2:15, Acts 15. See “Law”, “Ceremonial System”.

Historical Note: When God instituted the Levitical Covenant with all its rites and ceremonies, it was NOT done “ex novo”, nor, “ex nihilo”. The idea of animal sacrifices of various kinds had been going on in various informal ways since the time of Abel (Gen 4). Even the sanctuary layout had precedents in other cultures which were taken over in modified form to teach about the greater reality of eternal salvation.

APPENDIX 6 - Davidic (or Regal, or Royal) Covenant: 2 Sam 7, 23:5, 1 Kings 6:11, 12, 8:25, 1 Chron 17:11-14, 2 Chron 6:14-16, 7:17, 18, 13:5, Ps 89:4, 29, 34, 39, 132:11, 12, Jer 33:21, Eze 37:15-28. This is an eternal covenant.

The provisions of the Davidic Covenant were as follows.

God promised to make David, a shepherd king over Israel. 2 Sam 7:9, 1 Kings 8:25, 2 Chron 21:7.
God promised to defeat all David’s enemies and give him peace on all sides, 2 Sam 7:9
David’s name would be great, 2 Sam 7:9-11
God promised there would always be a blood descendant of David on his throne, by an eternal “covenant of salt” (ie very solemn), 2 Chron 13:5, forever, 2 Sam 7:13, 15, 16, Eze 37:26, (2 Sam 23:5).
God promised that the descendant of David would have God as his Father and he would be His son, 2 Sam 7:14.
David’s son, Solomon, was the person to build the temple, 2 Sam 7:12, 13.
David and his descendants must remain faithful to God and keep all that is written in the Book of the Law (Deuteronomy), Deut 17:18, 31:26. Note that the Davidic Covenant was distinct from the Israelite and Levitical Covenants – David became a type of the eternal reign of Messiah to come. While David and his successors were earthly kings, they were to recognise that the real king of Israel was God. 1 Sam 8:7, 8, 24:6, 2 Sam 19:21, 1 Chron 28:5, 2 Chron 9:8, 13:8, Ps 5:2, 44:4. See also 1 Sam 12:14.

Note that it is a simple matter of history that David’s descendants were not always faithful and the earthly Davidic dynasty ended in 586 BC with the final capture of Jerusalem by Nebuchadnezzar. However, the New Testament calls Jesus Christ, Messiah, “the Son of David” as a direct fulfilment of the (ultimately) eternal throne of David which Jesus inherited. Matt 1:1, 20, 9:27, 12:23, 15:22, 20:30, 15, 21:9, 15, Mark 10:35, Luke 1:32, 33, 18:38, 39, John 1:49, Acts 13:32-37, Heb 1:8. See also Rev 11:15, 19:16. Such a Messiah was prophesied long ago: Ex 15:18, Ps 10:16, 61:7, 68:16, 92:8, 93:5, 146:10, Isa 9:7, 47:7, Lam 5:19, Micah 4:7, etc. Compare Isa 55:3 with Acts 13:34.

Note especially, what the angel said to Mary before Jesus’ birth in Luke 1:32, 33 –