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
The Lord said to Samuel, “Listen to the voice of the people in regard to 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 and the result from the beginning,
And from ancient times the things which have not [yet] been done,
Saying, ‘My purpose will be established,
And I will do all that pleases Me and fulfills My purpose,’

In isaac

Genesis 17:19
But God said, “No, Sarah your wife shall bear you a son indeed, and you shall name him Isaac (laughter); and I will establish My covenant with him for an everlasting covenant and with his descendants after him.
Romans 9:7
and they are not all the children of Abraham because they are his descendants [by blood], but [the promise was]: “Your descendants will be named through Isaac” [though Abraham had other sons].
Hebrews 11:18
to whom it was said, “Through Isaac your descendants shall be called.”

General references

Genesis 21:3
Abraham named his son Isaac (laughter), the son to whom Sarah gave birth.
Genesis 25:5
Now Abraham gave everything that he had to Isaac;