1. In two things he must be faithful:— (1.) He must speak all that he is charged with: Speak all that I command thee. He must forget nothing as minute, or foreign, or not worth mentioning; every word of God is weighty. He must conceal nothing for fear of offending; he must alter nothing under pretence of making it more fashionable or more palatable, but, without addition or diminution, declare the whole counsel of God. (2.) He must speak to all that he is charged against; he must not whisper it in a corner to a few particular friends that will take it well, but he must appear against the kings of Judah, if they be wicked kings, and bear his testimony against the sins even of the princes thereof; for the greatest of men are not exempt from the judgments either of God's hand or of his mouth. Nay, he must not spare the priests thereof; though he himself was a priest, and was concerned to maintain the dignity of his order, yet he must not therefore flatter them in their sins. He must appear against the people of the land, though they were his own people, as far as they were against the Lord.