Malachi 2:7 in the King James Version
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.
Context
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 the LORD of Armies.
8 But you have turned away from the path. You have caused many to stumble in the law. You have corrupted the covenant of Levi,” says the LORD of Armies.