1 Corinthians 7:17-20

Each of you should continue to live in whatever situation the Lord has placed you, and remain as you were when God first called you. This is my rule for all the churches. For instance, a man who was circumcised before he became a believer should not try to reverse it. And the man who was uncircumcised when he became a believer should not be circumcised now. For it makes no difference whether or not a man has been circumcised. The important thing is to keep God’s commandments. Yes, each of you should remain as you were when God called you.