Hebrews 11:18

Even him of whom it had been said - In Isaac, shall there be called to thee, a seed:

Genesis 21:12

And God said unto Abraham Let it not be grievous in thine eyes concerning the boy and concerning thy bondwoman, In all that Sarah may say unto thee, hearken to her voice, - For in Isaac, shall there be called to thee - a seed.

Romans 9:7

Neither, because they are seed of Abraham, are all children, - but, In Isaac, shall there be called unto thee a seed.

Genesis 17:19

And God said - Truly, Sarah thy wife, is about to bear thee a son, and thou shalt call his name, Isaac, - and I will establish my covenant with him as an age-abiding covenant, to 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, bare to him, Isaac.
Genesis 22:3
So Abraham rose early in the morning, and saddled his ass, and took his two young men with him, and Isaac his son, and clave the pieces of wood for an ascending-sacrifice, and mounted and went his way unto the place which God had named to him.