1 Corinthians 7:20-23

Each person should remain in the situation they were in when God called them. Were you a slave when you were called? Don’t let it trouble you—although if you can gain your freedom, do so. For the one who was a slave when called to faith in the Lord is the Lord’s freed person; similarly, the one who was free when called is Christ’s slave. You were bought at a price; do not become slaves of human beings.