3. The enemy that threatens them shall himself be reckoned with. God's anger against his people shall cease in the destruction of their enemies; when he turns away his wrath from Israel he shall turn it against the Assyrian; and the rod with which he corrected his people shall not only be laid aside, but thrown into the fire. He lifted up his staff against Zion, but God shall stir up a scourge for him (v. 26); he is a terror to God's people, but God will be a terror to him. The destroying angel shall be this scourge, which he can neither flee from nor contend with. The prophet, for the encouragement of God's people, quotes precedents, and puts them in mind of what God had done formerly against the enemies of his church, who were very strong and formidable, but were brought to ruin. The destruction of the Assyrian shall be, (1.) According to the slaughter of Midian (which was effected by an invisible power, but effected suddenly, and it was a total rout); and as, at the rock of Oreb, one of the princes of Midian, after the battle, was slain, so shall Sennacherib be in the temple of his god Nisroch, after the defeat of his forces, when he thinks the bitterness of death is past. Compare with this Ps. lxxxiii. 11, Make their nobles like Oreb and like Zeeb; and see how God's promises and his people's prayers agree. (2.) As his rod was upon the sea, the Red Sea, as Moses' rod was upon that, to divide it first for the escape of Israel and then to close it again for the destruction of their pursuers, so shall his rod now be lifted up, after the manner of Egypt, for the deliverance of Jerusalem and the destruction of the Assyrian. Note, It is good to observe a resemblance between God's latter and former appearances for his people, and against his and their enemies.