Deuteronomy 24:3-5

New King James Version

³ if the latter husband detests her and writes her a certificate of divorce, puts it in her hand, and sends her out of his house, or if the latter husband dies who took her as his wife, ^4 (A)then her former husband who divorced her must not take her back to be his wife after she has been defiled; for that is ^[a]an abomination before the Lord, and you shall not bring sin on the land which the Lord your God is giving you as an inheritance.

Miscellaneous Laws

^5 (B)“When a man has taken a new wife, he shall not go out to war or be charged with any business; he shall be free at home one year, and ^(C)bring happiness to his wife whom he has taken.