John Gills Exposition of the Bible Commentary - Exodus 10:20
But the Lord hardened Pharaoh's heart ,.... For as yet he had not brought all his judgments on him he designed to bring: so that he would not let the children of Israel go : though he had promised to do it, and that he would never offend more in this way. 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