But I tell you not to divorce your wife unless she has committed some terrible sexual sin. If you divorce her, you will cause her to be unfaithful, just as any man who marries her is guilty of taking another man's wife.
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.
If your husband or wife isn't a follower of the Lord and decides to divorce you, then you should agree to it. You are no longer bound to that person. After all, God chose you and wants you to live at peace.
I don't know of anything that the Lord said about people who have never been married. But I will tell you what I think. And you can trust me, because the Lord has treated me with kindness.