1 Corinthians 7:10-14

Thomson(i) 10 And to them who are married I give this injunction; not I but the Lord: That a wife separate not herself from her husband; 11 but if she hath actually separated, let her continue unmarried, or be reconciled to her husband; and that a husband put not away a wife. 12 And to the rest I say, not the Lord; if any brother hath an unbelieving wife, and she is well satisfied to live with him, let him not divorce her: 13 and if any woman hath an unbelieving husband, and he is well satisfied to live with her, let her not divorce him. 14 For the unbelieving husband is hallowed by the wife, and the unbelieving wife is hallowed by the husband; else your children would be unclean; whereas they are now holy.