Hebrews 11:18

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

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.

Romans 9:7

Neither because they are the seed of Abraham, are they all children: but, 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.

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 that was born to him, whom Sarah bore to him, Isaac.
Genesis 22:3
And Abraham rose early in the morning, and saddled his ass, and took two of his young men with him, and Isaac his son, and cleft the wood for the burnt-offering, and rose and went to the place which God had named to him.