Nevertheless, each of you should live as a believer in whatever situation the Lord has assigned to you, just as God has called you. This is the rule I lay down in all the churches. (NIV)
Only, let each one [seek to conduct himself and regulate his affairs so as to] lead the life which the Lord has allotted and imparted to him and to which God has invited and summoned him. This is my order in all the churches. (AMP)
But as God hath distributed to every man, as the Lord hath called every one, so let him walk. And so ordain I in all churches. (KJV)