Cross reference
1 Corinthians 7:27
27 Hast thou been bound to a wife? seek not to be loosed; hast thou been loosed from a wife? seek not a wife.
1 Corinthians 7:12-14
12 And to the rest I speak -- not the Lord -- if any brother hath a wife unbelieving, and she is pleased to dwell with him, let him not send her away;
13 and a woman who hath a husband unbelieving, and he is pleased to dwell with her, let her not send him away;
14 for the unbelieving husband hath been sanctified in the wife, and the unbelieving wife hath been sanctified in the husband; otherwise your children are unclean, but now they are holy.
1 Corinthians 7:20
20 Each in the calling in which he was called -- in this let him remain;