21 "And now, O priests, this command is for you. 2 If you will not listen, if you will not lay it to heart to give glory to my name, says the Lord of hosts, then I will send the curse upon you and I will curse your blessings; indeed I have already cursed them, because you do not lay it to heart. 3 Behold, I will rebuke your offspring, and spread dung upon your faces, the dung of your offerings, and I will put you out of my presence. 4 So shall you know that I have sent this command to you, that my covenant with Levi may hold, says the Lord of hosts. 5 My covenant with him was a covenant of life and peace, and I gave them to him, that he might fear; and he feared me, he stood in awe of my name. 6 True instruction was in his mouth, and no wrong was found on his lips. He walked with me in peace and uprightness, and he turned many from iniquity. 7 For the lips of a priest should guard knowledge, and men should seek instruction from his mouth, for he is the messenger of the Lord of hosts. 8 But you have turned aside from the way; you have caused many to stumble by your instruction; you have corrupted the covenant of Levi, says the Lord of hosts, 9 and so I make you despised and abased before all the people, inasmuch as you have not kept my ways but have shown partiality in your instruction."
Matthew Henry's Commentary on Malachi 2:1-9
Commentary on Malachi 2:1-9
(Read Malachi 2:1-9)
What is here said of the covenant of priesthood, is true of the covenant of grace made with all believers, as spiritual priests. It is a covenant of life and peace; it assures all believers of all happiness, both in this world and in that to come. It is an honour to God's servants to be employed as his messengers. The priest's lips should not keep knowledge from his people, but keep it for them. The people are all concerned to know the will of the Lord. We must not only consult the written word, but desire instruction and advice from God's messengers, in the affairs of our souls. Ministers must exert themselves to the utmost for the conversion of sinners; and even among those called Israelites, there are many to be turned from iniquity. Those ministers, and those only, are likely to turn men from sin, who preach sound doctrine, and live holy lives according to the Scripture. Many departed from this way; thus they misled the people. Such as walk with God in peace and righteousness, and turn others from sin, honour God; he will honour them, while those who despise him shall be lightly esteemed.