II. Jeremiah faithfully promises them to pray for direction for them, and, whatever message God should send to them by him, he would deliver it to them just as he received it without adding, altering, or diminishing, v. 4. Ministers may hence learn, 1. Conscientiously to pray for those who desire their prayers: I will pray for you according to your words. Though they had slighted him, yet, like Samuel when he was slighted, he will not sin against the Lord in ceasing to pray for them, 1 Sam. xii. 23. 2. Conscientiously to advise those who desire their advice as near as they can to the mind of God, not keeping back any thing that is profitable for them, whether it be pleasing or no, but to declare to them the whole counsel of God, that they may approve themselves true to their trust.