1 Corinthians 7:37-39

New Century Version

³⁷ But if a man is sure in his mind that there is no need for marriage, and has his own desires under control, and has decided not to marry the one to whom he is engaged, he is doing the right thing. ³⁸ So the man who marries his girl does right, but the man who does not marry will do better.

³⁹ A woman must stay with her husband as long as he lives. But if her husband dies, she is free to marry any man she wants, but she must marry another believer.