1 Corinthians 7:10-12 Expanded Bible (EXB)
10 Now I give this command for the married people. (The command is not from me; it is from the Lord [C Jesus taught on divorce; Mark 10:5–12].) A wife should not ·leave [separate from; or divorce] her husband. 11 But if she does ·leave [or divorce], she must not marry again, or she should ·make up [reconcile] with her husband. Also the husband should not ·divorce [or leave] his wife.
12 For ·all the others [the rest] I say this (I am saying this, not the Lord [C Jesus gave no instruction on this, but Paul still speaks with authority as an apostle]): If a ·Christian man [L brother] has a wife who is not a believer, and she is ·happy [content; willing] to live with him, he must not ·divorce [or leave] her.