"For the lips of a priest should keep knowledge, And people should seek the law from his mouth; For he is the messenger of the LORD of hosts.
Malachi 2:7
Surrounding context
2:6 The law of truth was in his mouth, And injustice was not found on his lips. He walked with Me in peace and equity, And turned many away from iniquity.
2:7 "For the lips of a priest should keep knowledge, And people should seek the law from his mouth; For he is the messenger of the LORD of hosts.
2:8 But you have departed from the way; You have caused many to stumble at the law. You have corrupted the covenant of Levi," Says the LORD of hosts.