Malachi 2:13-16

13This is another thing you do: you cover the altar of the Lord with tears, with [your own] weeping and sighing, because the Lord no longer regards your offering or accepts it with favor from your hand.

14But you say, “Why [does He reject it]?” Because the Lord has been a witness between you and the wife of your youth, against whom you have dealt treacherously. Yet she is your marriage companion and the wife of your covenant [made by your vows].

15But not one has done so who has a remnant of the Spirit. And what did that one do while seeking a godly offspring? Take heed then to your spirit, and let no one deal treacherously against the wife of your youth.

16“For I hate divorce,” says the Lord, the God of Israel, “and him who covers his garment with wrong and violence,” says the Lord of hosts. “Therefore keep watch on your spirit, so that you do not deal treacherously [with your wife].”