Then the LORD said to Moses, “Stretch out your hand toward heaven, so that darkness may spread over the land of Egypt—a palpable darkness.”
21. And the Lord said unto Moses. God here inflicts the punishment without denouncing it; because Pharaoh had deceitfully broken his promise of being obedient to His word. Since, therefore, he had so wickedly abused God’s clemency, he must needs be suddenly overtaken by a new calamity, that he might in the darkness feel God’s avenging hand, which he had despised.
Here is, I. The plague of darkness brought upon Egypt, and a most dreadful plague it was, and therefore is put first of the ten in Psa 105:28, though it was one of the last; and in the destruction of the spiritual Egypt it is produced by the fifth vial, which is poured out upon the seat of the beast, Rev 16:10. His kingdom was full of darkness.
Commenting on Exodus 10:21-29
And Moses stretched forth his hand toward heaven, and there was a thick darkness over all the land of Egypt three days. The eleventh, twelveth, and thirteenth days of the month Abib; with this compare the fifth vial, Rev 16:10. . Exodus 10:23 exo 10:23 exo 10:23 exo 10:23They saw not one another,....