1 Corinthians 7:21-24

21Were you called as a slave? Do not let it concern you. But if you are also able to become free, take advantage of that. 22For the one who was called in the Lord as a slave, is 1the Lord’s freed person; likewise the one who was called as free, is 2Christ’s slave. 233You were bought for a price; do not become slaves of people. 24Brothers and sisters, 4each one is to remain with God in that condition in which he was called.