I. The consternation that the city should be in upon the approach of Sennacherib's army. It used to be full of stirs, a city of great trade, people hurrying to and fro about their business, a tumultuous city, populous and noisy. Where there is great trade there is great tumult. It used to be a joyous revelling city. What with the busy part and what with the merry part of mankind, places of concourse are places of noise. "But what ails thee now, that the shops are quitted, and there is no more walking in the streets and exchange, but thou hast wholly gone up to the house-tops (v. 1), to bemoan thyself in silence and solitude, or to secure thyself from the enemy, or to look abroad and see if any succours come to thy relief, or which way the enemies' motions are." Let both men of business and sportsmen rejoice as though they rejoiced not, for something may happen quickly, which they little think of, that will be a damp to their mirth and a stop to their business, and send them to watch as a sparrow alone upon the house-top, Ps. cii. 7. But why is Jerusalem in such a fright? Her slain men are not slain with the sword (v. 2), but, 1. Slain with famine (so some); for Sennacherib's army having laid the country waste, and destroyed the fruits of the earth, provisions must needs be very scarce and dear in the city, which would be the death of many of the poorer sort of people, who would be constrained to feed on that which was unwholesome. 2. Slain with fear. They were put into this fright though they had not a man killed, but so disheartened themselves that they seemed as effectually stabbed with fear as if they had been run through with a sword.