New Revised Standard Version
the covenant that he made with Abraham, his sworn promise to Isaac,

Contemporary English Version
God made an eternal promise

New American Bible
Which was made with Abraham, confirmed by oath to Isaac,

Douay-Rheims Bible
The covenant which he made with Abraham: and his oath to Isaac.

The covenant which he made with Abraham: and his oath to Isaac.

which he made

Genesis 15:18 That day God made a covenant with Abram, saying: To thy seed will I give this land, from the river to Egypt even to the great river Euphrates.

Genesis 17:2 And I will make my covenant between me and thee: and I will multiply thee exceedingly.

Genesis 26:3 And sojourn in it, and I will be with thee, and will bless thee: for to thee and to thy seed I will give all these countries, to fulfil the oath which I swore to Abraham thy father.

Genesis 28:13,14 And the Lord leaning upon the ladder saying to him: I am the Lord God of Abraham thy father, and the God of Isaac: The land, wherein thou sleepest, I will give to thee and to thy seed. . . .

Genesis 35:11 And said to him: I am God almighty, increase thou and be multiplied. Nations and peoples of nations shall be from thee, and kings shall come out of thy loins.

Exodus 3:15 And God said again to Moses: Thus shalt thou say to the children of Israel: The Lord God of your fathers the God of Abraham, the God of Isaac, and the God of Jacob hath sent me to you; this is my name for ever, and this is my memorial unto all generations.

Nehemiah 9:8 And thou didst find his heart faithful before thee: and thou madest a covenant with him, to give him the land of the Chanaanite, of the Hethite, and of the Amorrhite, and of the Pherezite, and of the Jebusite, and of the Gergezite, to give it to his seed: and thou hast fulfilled thy words, because thou art just.

Luke 1:72,73 To perform mercy to our fathers and to remember his holy testament. . . .

Acts 3:25 You are the children of the prophets and of the testament which God made to our fathers, saying to Abraham: And in thy seed shall all the kindreds of the earth be blessed.

Galatians 3:15-17 Brethren (I speak after the manner of man), yet a man's testament, if it be confirmed, no man despiseth nor addeth to it. . . .

Hebrews 6:13-18 For God making promises to Abraham, because he had no one greater by whom he might swear, swore by himself, . . .