2. The root and principle of their repentance: They shall remember me among the nations. Those who forgot God in the land of their peace and prosperity, who waxed fat and kicked, were brought to remember him in the land of their captivity. The prodigal son never bethought himself of his father's house till he was ready to perish for hunger in the far country. Their remembering God was the first step they took in returning to him. Note, Then there begins to be some hopes of sinners when they have sinned against the Lord, and to enquire, Where is God my Maker? Sin takes rise in forgetting God, Jer. iii. 21. Repentance takes rise from the remembrance of him and of our obligations to him. God says, They shall remember me, that is, "I will give them grace to do so;" for otherwise they would for ever forget him. That grace shall find them out wherever they are, and by bringing God to their mind shall bring them to their right mind. The prodigal, when he remembered his father, remembered how he has sinned against Heaven and before him; so do these penitents. (1.) They remember the base affront they had put upon God by their idolatries, and this is that which an ingenuous repentance fastens upon and most sadly laments. They had departed from God to idols, and given that honour to pretended deities, the creatures of men's fancies and the work of men's hands, which they should have given to the God of Israel. They departed from God, from his word, which they should have made their rule, from his work, which they should have made their business. Their hearts departed from him. The heart, which he requires and insists upon, and without which bodily exercise profits nothing, the heart, which should be set upon him, and carried out towards him, when that departs from him, is as the treacherous elopement of a wife from her husband or the rebellious revolt of a subject from his sovereign. Their eyes also go after their idols; they doted on them, and had great expectations from them. Their hearts followed their eyes in the choice of their gods (they must have gods that they could see), and then their eyes followed their hearts in the adoration of them. Now the malignity of this sin is that it is spiritual whoredom; it is a whorish heart that departs from God; and they are eyes that go a whoring after their idols. Note, Idolatry is spiritual whoredom; it is the breach of a marriage-covenant with God; it is the setting of the affections upon that which is a rival with him, and the indulgence of a base lust, which deceives and defiles the soul, and is a great wrong to God in his honour, (2.) They remember what a grief this was to him and how he resented it. They shall remember that I am broken with their whorish heart and their eyes that are full of this spiritual adultery, not only angry at it, but grieved, as a husband is at the lewdness of a wife whom he dearly loved, grieved to such a degree that he is broken with it; it breaks his heart to think that he should be so disingenuously dealt with; he is broken as an aged father is with the undutiful behaviour of a rebellious and disobedient son, which sinks his spirits and makes him to stoop. Forty years long was I grieved with this generation, Ps. xcv. 10. God's measures were broken (so some); a stop was put to the current of his favours towards them, and he was even compelled to punish them. This they shall remember in the day of their repentance, and it shall affect and humble them more than any thing, not so much that their peace was broken, and their country broken, as that God was broken by their sin. Thus they shall look on him whom they have pierced and shall mourn, Zech. xii. 10. Note, Nothing grieves a true penitent so much as to think that his sin has been a grief to God and to the Spirit of his grace.