Deuteronomy 24:3-5

Common English Bible

³ But this new husband also dislikes her, writes up divorce papers, hands them to her, and sends her out of his house (or suppose the second husband dies). ⁴ In this case, the first husband who originally divorced this woman is not allowed to take her back and marry her again after she has been polluted in this way because the Lord detests that. Don’t pollute the land the Lord your God is giving to you as an inheritance.

⁵ A newly married man doesn’t have to march in battle. Neither should any related duties be placed on him. He is to live free of such responsibilities for one year, so he can bring joy to his new wife.