1 Corinthians 7:17-21: "Only, as the Lord has assigned to each one, as God has called each, let him walk in this way. I give this rule in all of Messiah’s communities. Was anyone called when he already had been circumcised? Let him not make himself uncircumcised. Has anyone been called while uncircumcised? Let him not allow himself to be circumcised. Circumcision is nothing and uncircumcision is nothing—but keeping God’s commandments matters. Let each one remain in the calling in which he was called."