Genesis 21:12

But God said to Abraham, "Be not displeased because of the boy and because of your slave woman. Whatever Sarah says to you, do as she tells you, for through Isaac shall your offspring be named.

Hebrews 11:18

of whom it was said, "Through Isaac shall your offspring be named."

Genesis 17:19

God said, "No, but Sarah your wife shall bear you a son, and you shall call his name Isaac. I will establish my covenant with him as an everlasting covenant for his offspring after him.

Genesis 17:21

But I will establish my covenant with Isaac, whom Sarah shall bear to you at this time next year."

1 Samuel 8:7

And the LORD said to Samuel, "Obey the voice of the people in all that they say to you, for they have not rejected you, but they have rejected me from being king over them.

1 Samuel 8:9

Now then, obey their voice; only you shall solemnly warn them and show them the ways of the king who shall reign over them."

Isaiah 46:10

declaring the end from the beginning and from ancient times things not yet done, saying, 'My counsel shall stand, and I will accomplish all my purpose,'

Romans 9:7-8

and not all are children of Abraham because they are his offspring, but "Through Isaac shall your offspring be named."

Treasury of Scripture Knowledge

Summary

And God said unto Abraham, Let it not be grievous in thy sight because of the lad, and because of thy bondwoman; in all that Sarah hath said unto thee, hearken unto her voice; for in Isaac shall thy seed be called.

General references

Bible References

Hearken

1 Samuel 8:7
And the LORD said to Samuel, "Obey the voice of the people in all that they say to you, for they have not rejected you, but they have rejected me from being king over them.
Isaiah 46:10
declaring the end from the beginning and from ancient times things not yet done, saying, 'My counsel shall stand, and I will accomplish all my purpose,'

In isaac

Genesis 17:19
God said, "No, but Sarah your wife shall bear you a son, and you shall call his name Isaac. I will establish my covenant with him as an everlasting covenant for his offspring after him.
Romans 9:7
and not all are children of Abraham because they are his offspring, but "Through Isaac shall your offspring be named."
Hebrews 11:18
of whom it was said, "Through Isaac shall your offspring be named."

General references

Genesis 21:3
Abraham called the name of his son who was born to him, whom Sarah bore him, Isaac.
Genesis 25:5
Abraham gave all he had to Isaac.

The Holy Bible, English Standard Version® copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.