Genesis 21:12
And God said to Abraham, Let it not be grievous in thy sight, because of the lad, and because of thy bond-woman; in all that Sarah hath said to thee, hearken to her voice: for in Isaac shall thy seed be called.
Hebrews 11:18
Of whom it was said, That in Isaac shall thy seed be called:
Genesis 17:19
And God said, Sarah thy wife shall bear thee a son indeed; and thou shalt call his name Isaac: and I will establish my covenant with him for an everlasting covenant, and with his seed after him.
Genesis 17:21
But my covenant will I establish with Isaac, whom Sarah shall bear to thee at this set time in the next year.
1 Samuel 8:7
And the LORD said to Samuel, Hearken to the voice of the people in all that they say to thee: for they have not rejected thee, but they have rejected me, that I should not reign over them.
1 Samuel 8:9
Now therefore hearken to their voice: yet protest solemnly to them, and show them the manner of the king that will 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 seed of Abraham, are they all children: but, In Isaac shall thy seed be called.