I. How God, in his sovereignty, deputed the king of Assyria to be his servant, and made use of him as a mere tool to serve his own purposes with (v. 5, 6): "O Assyrian! know this, that thou art the rod of my anger; and I will send thee to be a scourge to the people of my wrath." Observe here, 1. How bad the character of the Jews was, though they appeared very good. They were a hypocritical nation, that made a profession of religion, and at this time particularly of reformation, but were not truly religious, not truly reformed, not so good as they pretended to be now that Hezekiah had brought goodness into fashion. When rulers are pious, and so religion is in reputation, it is common for nations to be hypocritical. They are a profane nation; so some read it. Hezekiah had in a great measure cured them of their idolatry, and now they ran into profaneness; nay, hypocrisy is profaneness: none profane the name of God so much as those who are called by that name and call upon it, and yet live in sin. Being a profane hypocritical nation, they are the people of God's wrath; they lie under his wrath, and are likely to be consumed by it. Note, Hypocritical nations are the people of God's wrath: nothing is more offensive to God than dissimulation in religion. See what a change sin made: those that had been God's chosen and hallowed people, above all people, had now become the people of his wrath. See Amos iii. 2. 2. How mean the character of the Assyrian was, though he appeared very great. He was but the rod of God's anger, an instrument God was pleased to make use of for the chastening of his people, that, being thus chastened of the Lord, they might not be condemned with the world. Note, The tyrants of the world are but the tools of Providence. Men are God's hand, his sword sometimes, to kill and slay (Ps. xvii. 13, 14), at other times his rod to correct. The staff in their hand, wherewith they smite his people, is his indignation; it is his wrath that puts the staff into their hand and enables them to deal blows at pleasure among such as thought themselves a match for them. Sometimes God makes an idolatrous nation, that serves him not at all, a scourge to a hypocritical nation, that serves him not in sincerity and truth. The Assyrian is called the rod of God's anger because he is employed by him. (1.) From him his power is derived: I will send him; I will give him a charge. Note, All the power that wicked men have, though they often use it against God, they always receive from him. Pilate could have no power against Christ unless it were given him from above, John xix. 11. (2.) By him the exercise of that power is directed. The Assyrian is to take the spoil and to take the prey, not to shed any blood. We read not of any slain, but he is to plunder the country, rifle the houses, drive away the cattle, strip the people of all their wealth and ornaments, and tread them down like the mire of the streets. When God's professing people wallow in the mire of sin it is just with God to suffer their enemies to tread upon them like mire. But why must the Assyrian prevail thus against them? Not that they might be ruined, but that they might be thoroughly reformed.