1 Corinthians 7:10-12 Worldwide English (New Testament) (WE)
10 And here is what I say to those who are married. (And yet it is not what I say. It is what the Lord has said.) The wife may not leave her husband.
11 But if she does leave him, she must not marry again, or she must come back to her husband again. And the husband may not send away his wife.
12 Here is what I say to other people. (This is my word, not the Lord's.) Perhaps a Christian brother has a wife who is not a Christian. If she wants to stay with him, then he should not send her away.