Genesis 21:10

So she said to Abraham, “Drive out this slave with her son, for the son of this slave will not be a coheir with my son Isaac!”

John 8:35

A slave does not remain in the household forever, but a son does remain forever.

1 John 2:19

They went out from us, but they did not belong to us; for if they had belonged to us, they would have remained with us. However, they went out so that it might be made clear that none of them belongs to us.

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.”

Genesis 20:11

Abraham replied, “I thought, ‘There is absolutely no fear of God in this place. They will kill me because of my wife.’

Genesis 22:10

Then Abraham reached out and took the knife to slaughter his son.

Genesis 25:6

And Abraham gave gifts to the sons of his concubines, but while he was still alive he sent them eastward, away from his son Isaac, to the land of the East.

Genesis 25:19

These are the family records of Isaac son of Abraham. Abraham fathered Isaac.

Genesis 36:6-7

Esau took his wives, sons, daughters, and all the people of his household, as well as his herds, all his livestock, and all the property he had acquired in Canaan; he went to a land away from his brother Jacob.

Matthew 8:11-12

I tell you that many will come from east and west, and recline at the table with Abraham, Isaac, and Jacob in the kingdom of heaven.

Matthew 22:13

“Then the king told the attendants, ‘Tie him up hand and foot, and throw him into the outer darkness, where there will be weeping and gnashing of teeth.’

Galatians 3:18

For if the inheritance is from the law, it is no longer from the promise; but God granted it to Abraham through the promise.

Galatians 4:7

So you are no longer a slave but a son, and if a son, then an heir through God.

Galatians 4:22-31

For it is written that Abraham had two sons, one by a slave and the other by a free woman.

1 Peter 1:4

and into an inheritance that is imperishable, uncorrupted, and unfading, kept in heaven for you.

Treasury of Scripture Knowledge

Summary

Wherefore she said unto Abraham, Cast out this bondwoman and her son: for the son of this bondwoman shall not be heir with my son, even with Isaac.

General references

Bible References

Cast out

Leviticus 21:7
They are not to marry a woman defiled by prostitution. They are not to marry one divorced by her husband, for the priest is holy to his God.
Matthew 8:11
I tell you that many will come from east and west, and recline at the table with Abraham, Isaac, and Jacob in the kingdom of heaven.
Matthew 22:13
“Then the king told the attendants, ‘Tie him up hand and foot, and throw him into the outer darkness, where there will be weeping and gnashing of teeth.’
John 8:35
A slave does not remain in the household forever, but a son does remain forever.
Galatians 4:22
For it is written that Abraham had two sons, one by a slave and the other by a free woman.
1 John 2:19
They went out from us, but they did not belong to us; for if they had belonged to us, they would have remained with us. However, they went out so that it might be made clear that none of them belongs to us.

Heir

John 8:35
A slave does not remain in the household forever, but a son does remain forever.
Galatians 3:18
For if the inheritance is from the law, it is no longer from the promise; but God granted it to Abraham through the promise.
Galatians 4:7
So you are no longer a slave but a son, and if a son, then an heir through God.
1 Peter 1:4
and into an inheritance that is imperishable, uncorrupted, and unfading, kept in heaven for you.
1 John 2:19
They went out from us, but they did not belong to us; for if they had belonged to us, they would have remained with us. However, they went out so that it might be made clear that none of them belongs to us.

General references

Genesis 25:5
Abraham gave everything he owned to Isaac.
Proverbs 22:10
Drive out a mocker, and conflict goes too;
then quarreling and dishonor will cease.

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.