Malachi 2:2

2:2 If you do not listen and take seriously the need to honor my name,” says the Lord who rules over all, “I will send judgment on you and turn your blessings into curses – indeed, I have already done so because you are not taking it to heart.

Malachi 2:15

2:15 No one who has even a small portion of the Spirit in him does this. What did our ancestor do when seeking a child from God? Be attentive, then, to your own spirit, for one should not be disloyal to the wife he took in his youth.

Malachi 3:5

3:5 “I will come to you in judgment. I will be quick to testify against those who practice divination, those who commit adultery, those who break promises, and those who exploit workers, widows, and orphans, who refuse to help the immigrant and in this way show they do not fear me,” says the Lord who rules over all.