Malachi 2:6-8

Young's Literal Translation

⁶ The law of truth hath been in his mouth, And perverseness hath not been found in his lips, In peace and in uprightness he walked with Me, And many he brought back from iniquity.

⁷ For the lips of a priest preserve knowledge, And law they do seek from his mouth, For a messenger of Jehovah of Hosts he [is].

⁸ And ye, ye have turned from the way, Ye have caused many to stumble in the law, Ye have corrupted the covenant of Levi, Said Jehovah of Hosts.