Genesis 15:4
And behold, the word of the LORD spake unto Abram saying, "He shall not be thine heir, but one that shall come out of thine own body shall be thine heir."
Genesis 17:16
For I will bless her and give thee a son of her; and will bless her so that people, yea and kings of people, shall spring of her."
Genesis 21:12
Then the LORD said unto Abraham, "Let it not be grievous unto thee, because of the lad and of thy bondmaid: But in all that Sara hath said unto thee, hear her voice, for in Isaac shall thy seed be called.
2 Samuel 7:12
And when thy days be fulfilled, and thou laid to rest with thy fathers, then I will set up thy seed after thee, which shall proceed out of thy body, and will establish his kingdom.
2 Samuel 16:11
And David said to Abishai, and to all his servants, "Behold, my son which came out of mine own bowels seeketh my life. How much more may this son of Benjamin do it? Suffer him therefore to curse, for the LORD hath bidden him.
2 Chronicles 32:21
And the LORD sent an angel and destroyed all the men of war and the lords and captains of the host of the king of Assyria, that he turned his face, with shame, towards his own land. And when he was come into the house of his god, he was there overthrown with the sword - even by them that issued out of his bowels.
Galatians 4:28
Brethren, we are, after the manner of Isaac, children of promise: