Malachi 2:16

2:16 “I hate divorce,” says the Lord God of Israel, “and the one who is guilty of violence,” says the Lord who rules over all. “Pay attention to your conscience, and do not be unfaithful.”

Malachi 3:14

3:14 You have said, ‘It is useless to serve God. How have we been helped by keeping his requirements and going about like mourners before the Lord who rules over all?