John Gills Exposition of the Bible Commentary - Exodus 10:13
And Moses stretched forth his rod over the land of Egypt ,.... His hand, with his rod in it: and the Lord brought an east wind upon the land , all that day and all that night; all that day after he had been driven from Pharaoh, and after he had stretched out his hand with his rod in it over Egypt, which was the seventh of the month Abib, and all the night following. This Jehovah did, who holds the winds in his fist, and brings them out of his treasures, whose will they obey, and whose... read more
Matthew Henry's Complete Commentary - Exodus 10:12-20
Here is, I. The invasion of the land by the locusts?God's great army, Joel 2:11. God bids Moses stretch out his hand (Exod. 10:12), to beckon them, as it wee (for they came at a call), and he stretched forth his rod, Exod. 10:13. Compare Exod. 9:22, 23. Moses ascribes it to the stretching out, not of his own hand, but the rod of God, the instituted sign of God's presence with him. The locusts obey the summons, and fly upon the wings of the wind, the east wind, and caterpillars without number,... read more