Maybe a young woman was promised to a man, but those 2 think it is better to work for God, and they agree not to get married yet. And maybe that woman is getting older now, and soon she will not be a good age to marry, so that man thinks that it is best for him to marry her now. That’s all right. He has to do what he thinks is good. It’s all right for them to get married. He will not be doing anything wrong.