III. The counsel given them how to prevent this judgment. Fair warning is given now upon the whole matter: "Be thou instructed, O Jerusalem! v. 8. Receive the instruction given thee both by the law of God and by the prophets; be wise at length for thyself." They knew very well what they had been instructed to do; nothing remained but to do it, for till then they could not be said to be instructed. The reason for this counsel is taken from the inevitable ruin they ran upon if they refused to comply with the instructions given them: Lest my soul depart, or be disjoined, from thee. This intimates what a tender affection and concern God had had for them; his very soul had been joined to them, and nothing but sin could disjoin it. Note, 1. The God of mercy is loth to depart even from a provoking people, and is earnest with them by true repentance and reformation to prevent things coming to that extremity. 2. Their case is very miserable from whom God's soul is disjoined; it intimates the loss not only of their outward blessings, but of those comforts and favours which are the more immediate and peculiar tokens of his love and presence. Compare this with that dreadful word (Heb. x. 38), If any man draw back, my soul shall have no pleasure in him. 3. Those whom God forsakes are certainly undone; when God's soul departs from Jerusalem she soon becomes desolate and uninhabited, Matt. xxiii. 38.