John 8:35
Now a slave does not belong to a household permanently; but a son does.
1 John 2:19
They have gone out from our number, but they did not really belong to us. For if they had, they would have stayed with us. It was to make it clear that none of them really belonged to us that they withdrew.
Matthew 8:11-12
And I tell you, many will come from the east and from the west and take their places at the feast with Abraham, Isaac, and Jacob, in the Kingdom of Heaven,
Matthew 22:13
Then the king said to his attendants, 'Bind him hand and foot and throw him out into the darkness, there to weep and grind his teeth.'
Galatians 3:18
If our inheritance rests on the Law, it has nothing to do with the promise. Yet it was as a promise that God bestowed it upon Abraham.
Galatians 4:7
So you are no longer a slave, but a son; and if a son, then an heir, made so by God.
Galatians 4:22-31
For the Scripture says that Abraham had two sons, one by the slave-girl, and one by the free woman.
1 Peter 1:4
and to an imperishable, unsullied, and unfading inheritance, which is kept safe for you in heaven,