John 8:35

And the slave abides not in the house forever; the son abides forever.

1 John 2:19

They went out from among us, but they were not of us; for if they had been of us, they would have continued with us; but they went out, that they might be made manifest, that they are not all of us.

Matthew 8:11-12

And I say to you that many will come from the east and the west, and will sit down with Abraham, and Isaac, and Jacob, in the Kingdom of Heaven;

Matthew 22:13

Then said the king to the attendants, 'Having bound his feet and hands, cast him forth into the outer darkness:' there will be the weeping, and the gnashing of teeth!

Galatians 3:18

For, if the inheritance is of the law, it is no longer of promise; but God has freely given it to Abraham through promise.

Galatians 4:7

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

Galatians 4:22-31

For it has been written that Abraham had two sons, one by the bond-woman, and one by the free-woman.

1 Peter 1:4

to an inheritance incorruptible, and undefiled, 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.

Bible References

Cast out

Matthew 8:11
And I say to you that many will come from the east and the west, and will sit down with Abraham, and Isaac, and Jacob, in the Kingdom of Heaven;
Matthew 22:13
Then said the king to the attendants, 'Having bound his feet and hands, cast him forth into the outer darkness:' there will be the weeping, and the gnashing of teeth!
John 8:35
And the slave abides not in the house forever; the son abides forever.
Galatians 4:22
For it has been written that Abraham had two sons, one by the bond-woman, and one by the free-woman.
1 John 2:19
They went out from among us, but they were not of us; for if they had been of us, they would have continued with us; but they went out, that they might be made manifest, that they are not all of us.

Heir

John 8:35
And the slave abides not in the house forever; the son abides forever.
Galatians 3:18
For, if the inheritance is of the law, it is no longer of promise; but God has freely given it to Abraham through promise.
Galatians 4:7
So that you are no longer a slave, but a son; and, if a son, also an heir through God.
1 Peter 1:4
to an inheritance incorruptible, and undefiled, and unfading; kept in Heaven for you,
1 John 2:19
They went out from among us, but they were not of us; for if they had been of us, they would have continued with us; but they went out, that they might be made manifest, that they are not all of us.