Deuteronomy 24:1-4

Rules about marriage and other things

1 Perhaps a man will marry a woman and then he discovers something that brings shame on her. So she does not please him any more. He must write a letter to say that they are no longer married. He gives the letter to his wife. Then he can send her away from his house. 2 After she has left his house, she might marry another man.

3 Later, her second husband may also not like her any more. So he also gives her a letter to finish the marriage. He sends her away from his house too. Or perhaps her second husband dies. 4 If that happens, her first husband must not marry her again. That is because she has had sex with another man. To marry her again would be a sin that the Lord hates. You must not do sins like that in the land that the Lord your God is giving to you as your new home.