1 Corinthians 7:17 YLT

¹⁵  And, if the unbelieving doth separate himself -- let him separate himself: the brother or the sister is not under servitude in such 'cases', and in peace hath God called us;

¹⁶  for what, hast thou known, O wife, whether the husband thou shalt save? or what, hast thou known, O husband, whether the wife thou shalt save?

¹⁷  if not, as God did distribute to each, as the Lord hath called each -- so let him walk; and thus in all the assemblies do I direct:

¹⁸  being circumcised -- was any one called? let him not become uncircumcised; in uncircumcision was any one called? let him not be circumcised;

¹⁹  the circumcision is nothing, and the uncircumcision is nothing -- but a keeping of the commands of God.