The LXX uses both God and Lord God in Genesis 2.
LXX-Genesis 2 (NETS)
4 This is the book of the origin of heaven and earth, when it originated, on the day that God made the sky and the earth 5 and all verdue of the field before it came to be upon the earth and all the herbage of the field before it sprang up, for God had not sent rain upon the earth and there was not a human to till the earth, 6 yet a spring would rise from the earth and water the whole face of the earth. 7 And God formed man, dust from the earth, and breathed into his face a breath of life, and the man became a living being. 8 And the Lord God planted an orchard in Edem toward the East, and there he put the man whom he formed. 9 And out of the earth God furthermore made to grow every tree that is beautiful to the sight and good for food, the tree of life also in the orchard’s midst and the tree for knowing what is knowable of good and evil.
15 And the Lord God took the man who he had formed and put him in the orchard to till and keep it. 16 And the Lord God commanded Adam saying, “You shall eat for food of every tree that is in the orchard. 17 But of the tree for knowing good and evil, of it you shall not eat; on the day that you eat of it, you shall die by death.” 18 Then the Lord God said, “It is not good that the man is alone; let us make him a helper corresponding to him. 19 And out of the earth God furthermore formed all the animals of the field and all the birds of the sky and brought them to Adam to see what he would call them, and anything , whatever Adam called it as living creature, this was its name. 20 And Adam gave names to all the cattle and to all the birds of the sky and to all the animals of the field, but for Adam there was not found a helper like him. 21 And God cast a trance upon Adam, and he slept, and he took one of his ribs and filled up the flesh in its place. 22 And the rib that he had taken from Adam the Lord God fashioned into a woman and brought her to Adam. 23 And Adam said, “This is now bone of my bones and flesh of my flesh; this one shall be called Woman, for our of her husband she was taken.” 24 Therefore a man will leave his father and mpother and will be joined to his wife, and the two will become one flesh.
As in Genesis 1:1 to 2:3 everything is attributed to God, ὁ θεὸς
until the planting of the Garden of Eden and the placement of the man which is attributed to κύριος ὁ θεὸς
, Lord God. After which the text returns to the use of God, ὁ θεὸς
who makes every tree to grow. Then κύριος ὁ θεὸς
, Lord God, is repeated as placing man in the Garden and is the one who gives the command not to eat from the tree of the knowledge of good and evil, and says Let us make him a helper... Then the text returns to ὁ θεὸς
, God who makes the animals; brings them to Adam, and places him in a trance. Finally, the text ends by using κύριος ὁ θεὸς
, Lord God, who makes the woman.
What is the significance of the LXX going back and forth between the use of ὁ θεὸς
, God, and κύριος ὁ θεὸς
throughout Genesis 2:4-24?