Malachi 2:1-7
And now, O ye priests, this commandment is for you.If ye will not hear, and if ye will not lay it to heart, to give glory unto my name, saith Jehovah of hosts, then will I send the curse upon you, and I will curse your blessings; yea, I have cursed them already, because ye do not lay it to heart.Behold, I will rebuke your seed, and will spread dung upon your faces, even the dung of your feasts; and ye shall be taken away with it.And ye shall know that I have sent this commandment unto you, that my covenant may be with Levi, saith Jehovah of hosts.My covenant was with him of life and peace; and I gave them to him that he might fear; and he feared me, and stood in awe of my name.The law of truth was in his mouth, and unrighteousness was not found in his lips: he walked with me in peace and uprightness, and turned many away from iniquity.For the priest’s lips should keep knowledge, and they should seek the law at his mouth; for he is the messenger of Jehovah of hosts.