1 Corinthians 7:18-20

18Was a man already circumcised when he was called? He should not become uncircumcised. Was a man uncircumcised when he was called? He should not be circumcised. 19Circumcision is nothing and uncircumcision is nothing. Keeping God’s commands is what counts.

20Each person should remain in the situation they were in when God called them.