Hebrews 11:18

about whom it was said, The seed by thee will be called in Isaac.

Genesis 21:12

And God said to Abraham, Let it not be grievous in thy sight because of the lad, and because of thy handmaid. In all that Sarah says to thee, hearken to her voice. For in Isaac shall thy seed be called.

Romans 9:7

nor, because they are Abraham's seed, are they all children, rather, In Isaac a seed will be called for thee.

Genesis 17:19

And God said, No, but Sarah thy wife shall bear thee a son, and thou shall call his name Isaac. And I will establish my covenant with him for an everlasting covenant for his seed after him.

Treasury of Scripture Knowledge

Summary

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

General references

Bible References

General references

Genesis 21:3
And Abraham called the name of his son who was born to him, whom Sarah bore to him, Isaac.
Genesis 22:3
And Abraham rose early in the morning, and saddled his donkey, and took two of his young men with him, and Isaac his son. And he split the wood for the burnt offering, and rose up, and went to the place of which God had told him.