Else, if thou refuse to let my people go, behold, to morrow will I bring the locusts into thy coast:
Ver. 4. Else, if thou refuse.] Men should look up with David, and see the punishing angel over their heads with a drawn sword, and submit. And if not, Balaam's ass shall condemn them for their desperate lewdness: for he fell down before the angel.
I will bring the locusts.] God hath treasuries of plagues for the obstinate; neither can he be, as the poet feared of his Jupiter, a possibly exhausted.
a Si quoties peccent homines, &c.