He says first that their heart was divided, that is, from God; for this, we know, is principally required, that people should faithfully cleave to their God. "And now Israel, what does thy God require of thee, but to cleave to him with the whole heart?" Since God then binds us to himself by a holy union, it is the summit of all wickedness, when our heart is divided from him, as it is when an unchaste and perfidious wife alienates her affection from her husband. For as long as the husband keeps the heart of his wife, as it were, tied to himself, conjugal fidelity and chastity continue; but when her heart is divided from her husband, it is all over, and she abandons herself to lewdness. So also the Prophet says here that the heart of the people was divided from God; for they did not devote themselves to God with a pure and sincere affection, as they ought to have done. "This people then have withdrawn their heart from me." But he says, Now they shall be guilty; that is I will now show what they deserve, so that they shall not hereafter, as they are wont to do, sport with their cavils; for the verb 'sm, ahsem, is not to be referred to the deeds but rather, as, they say, to its manifestation. Then he says that they shall be guilty, for they shall be convicted: as, to be justified means to be absolved, so also to be guilty means to be condemned. The meaning is, that as this people could not perceive the Lord's wrath as long as their condition was easy to be borne, he would inflict such dreadful punishment as would convince them, so that they might no longer deceive and flatter themselves. They shall then be now condemned. How? For the Lord will overturn their altars. This may be referred to the minister of vengeance; but as no name is expressed, I prefer to understand God as being meant. God then shall overturn their altars and destroy, or reduce to nothing, their statues This was added, because ungodly men, we know, trust in their own devices, and can never be brought to serious fear, except when they understand that they have been deceived by the crafts of Satan, while they gave themselves up to superstitions and idolatry. Hence the Prophet declares that their altars shall be overturned, and their statues reduced to nothing, that hypocrites might lay aside the confidence by which they had hitherto grown proud against God. But a confirmation of this view follows --

Their heart is divided - Between God and their idols, in that they would not wholly part with either, as Elijah upbraided them, "How long halt ye between the two opinions?" 1-Kings 18:21. When the pagan, by whom the king of Assyria replaced them, had been taught by one of the priests whom the king sent back, in order to avert God's judgments, they still propagated this division. Like Jeroboam 2-Kings 17:32-33, 2-Kings 17:41, they became fearers of the Lord," His worshipers, "and made to themselves out of their whole number (i. e., indiscriminately) priests of the high places. They were fearers of the Lord, and they were servers of their gods, according to the manner of the nations whom they carried away from thence. These nations were fearers of the Lord, and they were servers of their idols, both their children and their children's children. As did their fathers, so do they unto this day."
This divided allegiance was their hereditary worship. These pagan, as taught by one of the priests of Israel, added the service of God to that of their idols, as Israel had added the service of the idols to that of God. But God rejecteth such half service; from where he adds, "now," in a brief time, all but come, "they shall be found faulty," literally, "they shall be guilty," shall be convicted of guilt and shall bear it. They thought to "serve at once God and Mammon;" but, in truth, they served their idols only, whom they would not part with for God. God Himself then would turn away all their worship, bad, and, as they thought, good. "He," from whom their heart was divided, He Himself, by His mighty power which no man can gain-say, "shall break down their altars," literally, shall "behead" them. As they out of His gifts multiplied their altars and killed their sacrifices upon them against His will, so now should the altars themselves, be demolished; and "the images" which they had decked with the gold which He had given, should, on account of that very gold, tempt the spoiler, through whom God would spoil them.
He shall break down - He Himself. The word is emphatic. : "God willeth not that, when the merited vengeance of God is inflicted through man, it should be ascribed to man. Yea, if anyone ascribeth to himself what, by permission of God, he hath power to do against the people of God, he draweth down on him the displeasure of God, and, at times, on that very ground, can hurt the less" (see Deuteronomy 32:26, Deuteronomy 32:7; Isaiah 10:5 ff). The prophet then says very earnestly, "He Himself shall break," meaning us to understand, not the lofty hand of the enemy, but that the Lord Himself did all these things.

Their heart is divided - They wish to serve God and Mammon, Jehovah and Baal: but this is impossible. Now God will do in judgment what they should have done in contrition, "break down their altars, and spoil their images."

Their heart is (c) divided; now shall they be found faulty: he shall break down their altars, he shall spoil their images.
(c) That is, from God, by serving their false gods.

Their heart is divided,.... Some say from Hoshea their king, who would have reformed them from their idolatry, and returned them to the true worship of God; but of that there is no proof; better from one another, their affections being alienated from each other, by their discords and animosities, their conspiracies against their kings, and the murders of them, and the civil wars among themselves; they also not being of one mind, but disagreeing in their sentiments about their idols; some being for one, and some for another: or rather from God himself, from the fear of him, from his worship and service; or from the law, as the Targum; or their hearts were divided between God and their idols, as in Ahab's time between God and Baal; they pretended to worship God when they worshipped the calves, and so shared the service between them; or it may be rendered, "their heart flatters" (r) them; as if they had done that which was right and good, and were guilty of no evil, nor would any punishment be inflicted on them:
now shall they be found faulty; be convicted of their sin and folly, and appear guilty; when they shall be punished for their idolatry, and their idols not able to save them, as the destruction of them next mentioned will fully evince: or, "now shall they become desolate" (s) their land shall be desolate, and they carried captive:
he shall break down their altars, he shall spoil their images: that is, the king of Assyria shall do all this, or God by him: or, "behead their altars" (t); take off the top of them, as the Targum; the horns of them, which might be made of gold, or other ornaments which were of value; and therefore became the plunder of the enemy; and who also would break in pieces their images, for the sake of the metal, gold or silver, of which they were made; as was usually done by conquerors, and to show their entire power over the conquered, that even their gods could not deliver them out of their hands.
(r) "adblanditur cor eorum", Schmidt. (s) "nunc desolabuntur", Pagninus, Montanus, Munster, Drusius; so Kimchi and Ben Melech. (t) "decollabit", Drusius, Piscator, Tarnovius, De Dieu; "decervicabit", Cocceius.

heart . . . divided-- (1-Kings 18:21; Matthew 6:24; James 4:8).
now--that is soon.
he--Jehovah.
break down--"cut off," namely the heads of the victims. Those altars, which were the scene of cutting off the victims' heads, shall be themselves cut off.

Is divided - From God and his worship. Faulty - As this was their sin, so the effects hereof should manifestly prove them faulty. He - God.