1 Corinthians 7:21

21Were you a slave when you were called? Do not worry about that [since your status as a believer is 7:21 In practice, even if both a slave and his master became Christians, the slave would remain so unless he were freed (cf Onesimus and Philemon); he could not claim that his freedom in Christ applied to his civil status as a slave. But it would have been wrong for others to treat a slave differently from anyone else in church services.equal to that of a freeborn believer]; but if you are able to gain your freedom, 7:21 This essentially is an exception to the rule of v 20.do that.