Malachi 2:6-8

ERV(i) 6 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 did turn many away from iniquity. 7 For the priest’s lips should keep knowledge, and they should seek the law at his mouth: for he is the messenger of the LORD of hosts. 8 But ye are turned aside out of the way; ye have caused many to stumble in the law; ye have corrupted the covenant of Levi, saith the LORD of hosts.