In a recent discussion on a question about allegory, it was pointed out that allegory and typology are not the same thing. What are the differences between the two approaches? Is one a subset of the other? Are they at odds with one another? Or are they compatible approaches?
This is a tricky question, because different people define these terms in different ways. But in essence:
There is some overlap between the two terms, but
Some examples of allegory in the Bible include:
Typology is found throughout the New Testament. Some examples:
Good question. These terms are not mutually exclusive and share elements, making it hard to sometimes understand the difference.
Allegory is a type of extended metaphor used in literature to convey a message or belief. A great Christian example of allegory is Aslan the lion from C.S. Lewis’ Chronicles of Narnia. He symbolizes Christ throughout the series and serves to bring a view of Jesus and His sacrifice into the stories. In this sense allegory is simply the technique used to bring the reader to see Christ in the character of Aslan.
Typology is different, especially in theology. Merriam-Webster’s defines typology as “a doctrine of theological types especially : one holding that things in Christian belief are prefigured or symbolized by things in the Old Testament.”1
The key point to take note of is the anticipation of a later event that typology is focused on. Put another way typology is, “A way of setting forth the biblical history of salvation so that some of its earlier phases are seen as anticipations of later phases, or some later phase as the recapitulation or fulfillment of an earlier one.”2
The distinction here is certainly subtle. One commentator on the Song of Solomon offers this explanation in his analysis of that book: “The line between allegory and typology is not always clear. Essentially, allegory is deliberately written. All the details of the composition have symbolic meaning. Typology rests on an historical or real foundation. Yet God intends for his people to see within those real events spiritual significance. More specifically, the Song may celebrate an actual relationship between Solomon and a maiden. Because, however, Solomon is a type of Christ, this marriage must have been intended by God to be typical of the relationship between Christ and his church.”3
1Merriam-Webster, I. (2003). Merriam-Webster's collegiate dictionary. (Eleventh ed.). Springfield, Mass.: Merriam-Webster, Inc.
2Wood, D. R. W., & Marshall, I. H. (1996). New Bible dictionary (3rd ed.) (1214). Leicester, England; Downers Grove, Ill.: InterVarsity Press.
3Smith, J. E. (1996). The wisdom literature and Psalms. Joplin, Mo.: College Press Pub. Co.
Allegory is extended metaphor. (True allegory contains its interpretation, as "I am the true vine," John 15:1–8, but this is ignored in the allegorical interpretation.) Allegorical interpretation sees the OT as allegorical. Origen, for instance, said that Abraham's marriage to Keturah was not actual, but represents that there is no end to the getting of wisdom. I think that some allegorical interpreters did not deny historicity of narrative, but they did hold the historical to be a secondary sense.
Type, by contrast, is an event, person, institution, etc. that was designed by God to foreshadow (typify) a spiritual reality (the antitype), as the Passover lamb that typified Christ, John 1:28. By the typological interpretation is probably meant the idea that the OT is typical of Christ, as Jonah's being three days in the belly of the whale is said to typify Christ's three days in the tomb. The typical interpretation does not deny historicity, but argues that it ultimately foreshadows Christ.
In a nutshell, the difference is that allegoricalists affirm the allegorical meaning as primary, whereas typological allegorists hold the literal sense the primary one.
This is a good question, and one that is often misunderstood as the two categories are often confused.
In his book, 'Preaching Christ from the Old testament' Greidanus uses Typology in a narrow sense. He points out that the school of Alexandria did not employ typology, but allegory. In fact the opposing school of Antioch employed typology in direct opposition to Alexandria's allegory. Typology therefore falls into the region of literal interpretation.
The main difference between the two is the way redemptive history functions in interpretation. In the allegorical approach of Alexandria redemptive history plays no part in the interpretation of the text, but by contrast going down the road of typology demands redemptive history because of the analogy and escalation of the relationship between type and anti-type. In other words in typology one is seeking for links within the historical framework of revelation in allegory there is little (or nothing) to reign in one's imagination.
The question that arises then is: Are types predictive or discovered retrospectively.
Some types seem to be predictive from the moment they are given, e.g. Sabbath, passover etc.
Some types seem to become predictive long after they appear. King David is a good example to look at. During David's reign over Israel no one was looking at him and seeing a picture of the messiah. However when the prophets begin to announce the coming a second shepherd king greater then David he does become a predictive type. The same can be said of Adam and Melchizedek. They were intended as types but for a long time that typology was hidden to the people of God.
The there are retrospectives types. Here one moves backwards from the New Testament to earlier Revelation seeking links and allusions in the old to the New. That does not mean one can look at the blue, purple and red hangings in the tabernacle and force Christ's heavenliness, Kingship and death into those colours (that is allegory not typology) nor does it mean one can look to mere parallels (e.g. Joseph sold for silver) rather what one is looking for is significant analogy in function and central message between the type and anti-type, so for example Joseph is a saviour, Jesus Christ is the saviour.
Now I have introduced another category though, parallels! These are not types, and they shouldn't be confused with types, but yet they do exist. People do read about Joseph being sold for silver and they do think about the Lord Jesus Christ being sold for silver.