1 Corinthians 7:2, 28, 36, 39

Perhaps. But because of the danger of immorality, each husband should have sexual intimacy with his wife and each wife should have sexual intimacy with her husband.

But if you do get married, you haven’t sinned. It’s just that I would want to spare you the problems you’ll face with the extra challenges of being married.

However, if a man has decided to serve God as a single person, yet changes his mind and finds himself in love with a woman, although he never intended to marry, let him go ahead and marry her; it is not a sin to do so.

A wife is bound by the marriage covenant as long as her husband is living. But if the husband dies, she is free to marry again as she desires—but, of course, he should be a believer in the Lord.