Genesis 22:16-18

16 and said, "By myself I have sworn, says the LORD, because you have done this, and have not withheld your son, your only son,
17 I will indeed bless you, and I will multiply your descendants as the stars of heaven and as the sand which is on the seashore. And your descendants shall possess the gate of their enemies,
18 and by your descendants shall all the nations of the earth bless themselves, because you have obeyed my voice."

Genesis 22:16-18 Meaning and Commentary

INTRODUCTION TO GENESIS 22

In this chapter we have an account of an order given by God to Abraham to sacrifice his son, Ge 22:1,2; of his readiness to obey the will of God, he immediately preparing everything for that purpose, Ge 22:3-10, of the order being reversed, and another sacrifice substituted in its room, which occasioned the giving a new name to the place where it was done, Ge 22:11-14; upon which the promise of special blessings, of a numerous offspring, and of the seed in whom all nations should be blessed, is renewed, Ge 22:15-18; after this Abraham returns to Beersheba, where he is informed of the increase of his brother Nahor's family, Ge 22:19-24.

Genesis 22:16-18 In-Context

14 So Abraham called the name of that place The LORD will provide; as it is said to this day, "On the mount of the LORD it shall be provided."
15 And the angel of the LORD called to Abraham a second time from heaven,
16 and said, "By myself I have sworn, says the LORD, because you have done this, and have not withheld your son, your only son,
17 I will indeed bless you, and I will multiply your descendants as the stars of heaven and as the sand which is on the seashore. And your descendants shall possess the gate of their enemies,
18 and by your descendants shall all the nations of the earth bless themselves, because you have obeyed my voice."
19 So Abraham returned to his young men, and they arose and went together to Beer-sheba; and Abraham dwelt at Beer-sheba.
20 Now after these things it was told Abraham, "Behold, Milcah also has borne children to your brother Nahor: