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.
Genesis 21:12 Cross References - Webster
Genesis 17:19
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
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
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
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
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
Hebrews 11:18
18 Of whom it was said, That in Isaac shall thy seed be called: