...the Lord was witness to the covenant between you and the wife of your youth, to whom you have been faithless, though she is your companion and your wife by covenant. Has not the one God made and sustained for us the spirit of life? And what does he desire? Godly offspring. So take heed to yourselves, and let none be faithless to the wife of his youth. "For I hate divorce, says the Lord the God of Israel, and covering one's garment with violence, says the Lord of hosts. So take heed to yourselves and do not be faithless."
"...I will draw near to you for judgment; I will be a swift witness against the sorcerers, against the adulterers, against those who swear falsely, against those who oppress the hireling in his wages, the widow and the orphan, against those who thrust aside the sojourner, and do not fear me, says the Lord of hosts. For I the Lord do not change…"
— Malachi 3:14-16; 4:5-6 [RSV]