And the LORD said unto Moses, Stretch forth thine hand toward heaven, that there may be hail in all the land of Egypt, upon man, and upon beast, and upon every herb of the field, throughout the land of Egypt.
22. And the Lord said. The rod of Moses is again employed to bring on the storm, not so much for Pharaoh’s sake, as that Moses may be the more encouraged to the remaining contests, when he sees the proof of his vocation renewed.
God makes the clouds His arsenals. When He pleases, He draws forth hail and lightning as formidable artillery against His enemies, woeful havoc that kills men and beasts and batters down the very trees. Yet mark: Goshen was preserved untouched. God directs the pregnant clouds themselves and causes it to rain on one city and not on another.
AI summary
Commenting on Exodus 9:22-35
And the Lord said unto Moses,.... When the morrow was come, the fifth day of the month Abib: stretch forth thine hand toward heaven; with his rod in it, as appears from the next verse, to show that the following plague would come from the heaven, that is, the air, and from God, who dwells in the heaven of heavens: that there may be hail...