Genesis 21:12
but God told Abraham, "Don't be troubled about the youth and your slave girl. Pay attention to Sarah in everything she tells you, because your offspring are to be named through Isaac.
Hebrews 11:18
about whom it had been said, "It is through Isaac that descendants will be named for you."
Genesis 17:19
But God replied, "No, but your wife Sarah will give birth to your son, and you are to name him Isaac. I'll confirm my covenant with him as an eternal covenant for his descendants.
Genesis 17:21
Now as to Isaac, I'll confirm my covenant with him, to whom Sarah will give birth as your son at this time next year."
1 Samuel 8:7
The LORD told Samuel, "Listen to the people in all that they say to you. In fact, it's not you they have rejected, but rather they have rejected me from being their king.
1 Samuel 8:9
Now, listen to them, but you are to clearly warn them and inform them about how the king who rules over them will operate."
Isaiah 46:10
I declare from the beginning things to follow, and from ancient times things that have not yet been done; saying, "My purpose will stand, and he will accomplish everything that I please.'
Romans 9:7-8
and not all of Abraham's descendants are his true descendants. On the contrary, "It is through Isaac that descendants will be named for you."