29 They encamped one over against the other seven days. So it was, that in the seventh day the battle was joined; and the children of Israel killed one hundred thousand footmen of the Syrians in one day.
*Minor differences ignored. Grouped by changes, with first version listed as example.
Slew a hundred thousand footmen in one day - This number is enormous; but the MSS. and versions give no various reading.
And they pitched one over against the other seven days,.... Very probably the Israelites pitched upon an hill, and the Syrians waited till they changed their position, not caring to fall upon them, though so very supernumerary to them, for the reason before given:
and so it was, that in the seventh day the battle was joined; or they that made war drew nigh, as the Targum, and both sides engaged in battle:
and the children of Israel slew of the Syrians 100,000 footmen in one day; which was a prodigious slaughter to be made by so small an army; the hand of the Lord was visible in it.
After seven days the battle was fought. The Israelites smote the Syrians, a hundred thousand men in one day; and when the rest fled to Aphek, into the city, the wall fell upon twenty-seven thousand men, ἵνα δὲ κακεῖνοι καὶ οὗτοι μάθωσιν, ὡς θεήλατος ἡ πλεεγεέ (Theodoret). The flying Syrians had probably some of them climbed the wall of the city to offer resistance to the Israelites in pursuit, and some of them sought to defend themselves by taking shelter behind it. And during the conflict, through the special interposition of God, the wall fell and buried the Syrians who were there. The cause of the fall is not given. Thenius assumes that it was undermined, in order to remove all idea of any miraculous working of the omnipotence of God. Benhadad himself fled into the city "room to room," i.e., from one room to another (cf. 1-Kings 22:25; 2-Chronicles 18:24).
*More commentary available at chapter level.