1 Corinthians 7:19-23

Circumcision is nothing, and uncircumcision is nothing, but what matters is the keeping of the commandments of God.

Each person is to remain in that state in which he was called.

Were you called as a slave? Do not let it concern you. But if you are also able to become free, take advantage of that.

For the one who was called in the Lord as a slave, is the Lord’s freed person; likewise the one who was called as free, is Christ’s slave.

You were bought for a price; do not become slaves of people.