Deuteronomy 24:3-5

Good News Translation

³ and he also decides that he doesn't want her, so he also writes out divorce papers, gives them to her, and sends her away from his home. Or suppose her second husband dies. ⁴ In either case, her first husband is not to marry her again; he is to consider her defiled. If he married her again, it would be offensive to the Lord. You are not to commit such a terrible sin in the land that the Lord your God is giving you.

Various Laws

⁵ “When a man is newly married, he is not to be drafted into military service or any other public duty; he is to be excused from duty for one year, so that he can stay at home and make his wife happy.^[a]