1 Corinthians 7:13

Christian Standard Bible Anglicised

Also, if any woman has an unbelieving husband and he is willing to live with her, she must not divorce her husband.

Cross References

Mark 10:12

Also, if she divorces her husband   and marries another, she commits adultery.’

1 Corinthians 7:12

But I (not the Lord) say to the rest: If any brother  has an unbelieving wife and she is willing to live with him, he must not divorce her.

1 Corinthians 7:14

For the unbelieving husband is made holy  by the wife, and the unbelieving wife is made holy by the husband.  Otherwise your children would be unclean, but as it is they are holy.