Malachi 2:5-7

ASV(i) 5 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. 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 turned 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 Jehovah of hosts.