Malachi 2:7-9

7“For the lips of a priest ought to preserve knowledge, because he is the messenger of the Lord Almighty and people seek instruction from his mouth.

8But you have turned from the way and by your teaching have caused many to stumble; you have violated the covenant with Levi,” says the Lord Almighty.

9“So I have caused you to be despised and humiliated before all the people, because you have not followed my ways but have shown partiality in matters of the law.”