New Revised Standard Version
To the rest I say—I and not the Lord—that if any believer has a wife who is an unbeliever, and she consents to live with him, he should not divorce her.

Contemporary English Version
I don't know of anything else the Lord said about marriage. All I can do is to give you my own advice. If your wife isn't a follower of the Lord, but is willing to stay with you, don't divorce her.

New American Bible
To the rest I say (not the Lord): if any brother has a wife who is an unbeliever, and she is willing to go on living with him, he should not divorce her;

Douay-Rheims Bible
For to the rest I speak, not the Lord. If any brother hath a wife that believeth not and she consent to dwell with him: let him not put her away.

For to the rest I speak, not the Lord. If any brother hath a wife that believeth not and she consent to dwell with him: let him not put her away.

speak.

1 Corinthians 7:6,25 But I speak this by indulgence, not by commandment. . . .

2 Corinthians 11:17 That which I speak, I speak not according to God: but as it were in foolishness, in this matter of glorying.

If.

Ezra 10:2,3,11-19 And Sechenias the son of Jehiel of the sons of Elam answered, and said to Esdras: We have sinned against our God, and have taken strange wives of the people of the land: and now if there be repentance in Israel concerning this, . . .