Genesis 21:12

But God said to Abraham, “Do not be concerned about the boy and your slave. Whatever Sarah says to you, listen to her, because your offspring will be traced through Isaac.

Hebrews 11:18

the one it had been said about, Your seed will be traced through Isaac.

Genesis 17:19

But God said, “No. Your wife Sarah will bear you a son, and you will name him Isaac. I will confirm My covenant with him as an everlasting covenant for his future offspring.

Genesis 17:21

But I will confirm My covenant with Isaac, whom Sarah will bear to you at this time next year.”

1 Samuel 8:7

But the Lord told him, “Listen to the people and everything they say to you. They have not rejected you; they have rejected Me as their king.

1 Samuel 8:9

Listen to them, but you must solemnly warn them and tell them about the rights of the king who will rule over them.”

Isaiah 46:10

I declare the end from the beginning,
and from long ago what is not yet done,
saying: My plan will take place,
and I will do all My will.

Romans 9:7-8

Neither are they all children because they are Abraham’s descendants. On the contrary, your offspring will be traced through Isaac.

Treasury of Scripture Knowledge

Summary

Genesis 21:12

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.

Hearken

1 Samuel 8:7

Isaiah 46:10

In isaac

Genesis 17:19

Romans 9:7

Hebrews 11:18

General references

Genesis 21:3

Genesis 25:5

Bible References

Hearken

But the Lord told him, “Listen to the people and everything they say to you. They have not rejected you; they have rejected Me as their king.

I declare the end from the beginning,
and from long ago what is not yet done,
saying: My plan will take place,
and I will do all My will.

In isaac

But God said, “No. Your wife Sarah will bear you a son, and you will name him Isaac. I will confirm My covenant with him as an everlasting covenant for his future offspring.

Neither are they all children because they are Abraham’s descendants.

On the contrary, your offspring will be traced

through Isaac.

the one it had been said about, Your seed will be traced

through Isaac.

General references

Abraham named his son who was born to him—the one Sarah bore to him—Isaac.

Abraham gave everything he owned to Isaac.