Deuteronomy 21:16
21:16 In the day he divides his inheritance he must not appoint as firstborn the son of the favorite wife in place of the other wife’s son who is actually the firstborn.
Deuteronomy 22:19
22:19 They will fine him one hundred shekels of silver and give them to the young woman’s father, for the man who made the accusation ruined the reputation of an Israelite virgin. She will then become his wife and he may never divorce her as long as he lives.
Deuteronomy 22:29
22:29 The man who has raped her must pay her father fifty shekels of silver and she must become his wife because he has violated her; he may never divorce her as long as he lives.
Deuteronomy 24:4
24:4 her first husband who divorced her is not permitted to remarry her after she has become ritually impure, for that is offensive to the Lord. You must not bring guilt on the land which the Lord your God is giving you as an inheritance.