1 Corinthians 7:21-23

New Revised Standard Version, Anglicised Catholic Edition

²¹ Were you a slave when called? Do not be concerned about it. Even if you can gain your freedom, make use of your present condition now more than ever.^{[a] 22} For whoever was called in the Lord as a slave is a freed person belonging to the Lord, just as whoever was free when called is a slave of Christ. ²³ You were bought with a price; do not become slaves of human masters.