III. Time was when Jerusalem and the cities of Judah were strong and well fortified, were trusted to by the inhabitants and let alone by the enemy as impregnable. But now the lord has in anger swallowed them up; they are quite gone; the forts and barriers are taken away, and the invaders meet with no opposition: the stately structures, which were their strength and beauty, are pulled down and laid waste. 1. The Lord has in anger swallowed up all the habitations of Jacob (v. 2), both the cities and the country houses; they are burnt, or otherwise destroyed, so totally ruined that they seem to have been swallowed up, and no remains left of them. He has swallowed up, and has not pitied. One would have thought it a pity that such sumptuous houses, so well built, so well furnished, should be quite destroyed, ad that some pity should have been had for the poor inhabitants that were thus dislodged and driven to wander; but God's wonted compassion seemed to fail: He has swallowed up Israel, as a lion swallows up his prey, v. 5. 2. He has swallowed up not only her common habitations, but her palaces, all her palaces, the habitations of their princes and great men (v. 5), though those were most stately, and strong, and rich, and well guarded. God's judgments, when they come with commission, level palaces with cottages, and as easily swallow them up. If palaces be polluted with sin, as theirs were, let them expect to be visited with a curse, which shall consume them, with the timber thereof and the stones thereof, Zech. v. 4. 3. He had destroyed not only their dwelling-places, but their strong-holds, their castles, citadels, and places of defence. These he has thrown down in his wrath, and brought them to the ground; for shall they stand in the way of his judgments, and give check to the progress of them? No; let them drop like leaves in autumn; let them be raised to the foundations, and made to touch the ground, v. 2. And again (v. 5), He has destroyed his strong-holds; for what strength could they have against God? And thus he increased in the daughter of Judah mourning and lamentation, for they could not but be in a dreadful consternation when they saw all their defence departed from them. This is again insisted on, v. 7-9. In order to the swallowing up of her palaces, he has given up into the hand of the enemy the walls of her palaces, which were their security, and, when they are broken down, the palaces themselves are soon broken into. The walls of palaces cannot protect them, unless God himself be a wall of fire round about them. This God did in his anger, and yet he has done it deliberately. It is the result of a previous purpose, and is done by a wise and steady providence; for the Lord has purposed to destroy the wall of the daughter of Zion; he brought the Chaldean army in on purpose to do this execution. Note, Whatever desolations God makes in his church, they are all according to his counsels; he performs the thing that is appointed for us, even that which makes most against us. But, when it is done, he has stretched out a line, a measuring line, to do it exactly and by measure: hitherto the destruction shall go, and no further; no more shall be cut off than what is marked to be so. Or it is meant of the line of confusion (Isa. xxxiv. 11), a levelling line; for he will go on with his work; he has not withdrawn his hand from destroying, that right hand which he stretched out against his people as an adversary, v. 4. As far as the purpose went the performance shall go, and his hand shall accomplish his counsel to the utmost, and not be withdrawn. Therefore he made the rampart and the wall, which the people had rejoiced in and upon which perhaps they had made merry, to lament, and they languished together; the walls and the ramparts, or bulwarks, upon them, fell together, and were left to condole with one another on their fall. Her gates are gone in an instant, so that one would think they were sunk into the ground with their own weight, and he has destroyed and broken her bars, those bars of Jerusalem's gates which formerly he had strengthened, Ps. cxlvii. 13. Gates and bars will stand us in no stead when God has withdrawn his protection.