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.
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.
Some followers from Macedonia may come with me, and I want them to find that you have the money ready. If you don't, I would be embarrassed for trusting you to do this. But you would be embarrassed even more.