So Moses stretched out his staff over the land of Egypt, and the LORD brought an east wind upon the land all that day and all that night. When it was morning, the east wind had brought the locusts.
Here is, I. The invasion of the land by the locusts - God's great army, Joe 2:11. God bids Moses stretch out his hand (Exo 10:12), to beckon them, as it wee (for they came at a call), and he stretched forth his rod, Exo 10:13. Compare Exo 9:22 23.
Commenting on Exodus 10:12-20
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 Lord brought an east wind--The rod of Moses was again raised, and the locusts came. They are natives of the desert and are only brought by an east wind into Egypt, where they sometimes come in sun-obscuring clouds, destroying in a few days every green blade in the track they traverse. Man, with all his contrivances, can do nothing to protect himself from the overwhelming invasion.