Genesis 21:12
And God said unto Abraham, Let it not be displeasing in your sight because of the lad, and because of your bondwoman; in all that Sarah has said unto you, listen unto her voice; for in Isaac shall your descendants be called.
Hebrews 11:18
Of whom it was said, That in Isaac shall your descendants be called:
Genesis 17:19
And God said, Sarah your wife shall bear you a son indeed; and you shall call his name Isaac: and I will establish my covenant with him for an everlasting covenant, and with his descendants after him.
Genesis 17:21
But my covenant will I establish with Isaac, whom Sarah shall bear unto you at this set time in the next year.
1 Samuel 8:7
And the LORD said unto Samuel, Hearken unto the voice of the people in all that they say unto you: for they have not rejected you, but they have rejected me, that I should not reign over them.
1 Samuel 8:9
Now therefore hearken unto their voice: however protest solemnly unto them, and show them the manner of the king that shall reign over them.
Isaiah 46:10
Declaring the end from the beginning, and from ancient times the things that are not yet done, saying, My counsel shall stand, and I will do all my pleasure:
Romans 9:7-8
Neither, because they are the descendants of Abraham, are they all children: but, In Isaac shall your descendants be called.