1 Corinthians 7:12-14

Lamsa(i) 12 But to the rest, I say this, not my LORD: If any brother has a wife who is not a convert, and she wishes to live with him, let him not leave her. 13 And the woman who has a husband who is not a convert but is content to live with her, let her not leave him. 14 For the husband who is not a convert is sanctified through the wife who is a convert, and the wife who is not a convert is sanctified through the husband who is a convert; otherwise, their children would be impure, but in such cases they are pure.