12:8 As David - A mighty man of valour. The house of David - Those of the royal line shall be for prudence, and prowess in the conduct of the armies of Israel, most excellent; exprest here in an hyperbole. As the angel - Nay, like the angel of the Lord, like Christ who is captain of our salvation.
12:1-8 Here is a Divine prediction, which will be a heavy burden to all the enemies of the church. But it is for Israel; for their comfort and benefit. It is promised that God will make foolish the counsels, and weaken the courage of the enemies of the church. The exact meaning is not clear; but God often begins by calling the poor and despised; and in that day even the feeblest will resemble David, and be as eminent in courage and every thing good. Desirable indeed is it that the examples and labours of Christians should render them as fire among wood, as a torch in a sheaf, to kindle the flame of Divine love, to spread religion on the right hand and on the left.
