Moses said, “As you say! I will not see your face again.”
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
PLAGUE OF DARKNESS. (Exo 10:21-29) Stretch out thine hand toward heaven, that there may be darkness--Whatever secondary means were employed in producing it, whether thick clammy fogs and vapors, according to some; a sandstorm, or the chamsin, according to others; it was such that it could be almost perceived by the organs of touch, and so protracted as to continue for three days, which the chamsin does [HENGSTENBERG].
Commenting on Exodus 10:21-29
Moses said, Thou hast spoken well. Next: Exodus Chapter 11