Hebrews 11:18

about whom it had been said, "It is through Isaac that descendants will be named for you."

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.

Romans 9:7

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."

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.

Treasury of Scripture Knowledge

Summary

Hebrews 11:18

Of whom it was said, That in Isaac shall thy seed be called:

General references

Genesis 21:3

Genesis 22:3

Bible References

General references

Abraham named his son who was born to him Isaac the very one whom Sarah bore for him!

So Abraham got up early in the morning, saddled his donkey, and took two of his male servants with him, along with his son Isaac. He cut the wood for the burnt offering and set out to go to the place about which God had spoken to him.