Matthew Henry on Exodus 9:22–end
The threatened plague of hail is here summoned by the powerful hand and rod of Moses (Exo 9:22, Exo 9:23), and it obeys the summons, or rather the divine command; for fire and hail fulfil God's word, Psa 148:8. And here we are told,
I. What desolations it made upon the earth. The thunder, and fire from heaven (or lightning), made it both the more dreadful and the more destroying, Exo 9:23, Exo 9:24. Note, God makes the clouds, not only his store-houses whence he drops fatness on his people, but his magazines whence, when he pleases, he can draw out a most formidable train of artillery, with which to destroy his enemies. He himself speaks of the treasures of hail which he hath reserved agains…
Read the whole note in the consoleJamieson-Fausset-Brown on Exodus 9:20
He that feared the word of the Lord . . . regarded not, &c.--Due premonition, it appears, had been publicly given of the impending tempest--the cattle seem to have been sent out to graze, which is from January to April, when alone pasturage can be obtained, and accordingly the cattle were in the fields. This storm occurring at that season, not only struck universal terror into the minds of the people, but occasioned the destruction of all--people and cattle--which, in neglect of the warning, had been left in the fields, as well as of all vegetation [Exo 9:25]. It was the more appalling because hailstones in Egypt are small and of little force; lightning also is scarcely ever known to produce…
Read the whole note in the consoleAdam Clarke on Exodus 9:23
The Lord sent thunder - קלת koloth, voices; but loud, repeated peals of thunder are meant.
And the fire ran along upon the ground - ותהלך אש ארצה vattihalac esh aretsah, and the fire walked upon the earth. It was not a sudden flash of lightning, but a devouring fire, walking through every part, destroying both animals and vegetables; and its progress was irresistible.
John Gill on Exodus 9:23
And Moses stretched forth his rod toward heaven,.... The same which Aaron had made use of before, but was now in the hand of Moses, and whose rod it properly was:
and the Lord sent thunder and hail, and the fire ran along upon the ground, hot thunderbolts, which struck their flocks, Psalm 78:48 and hail which fell so thick and weighty as to destroy both men and cattle, and break trees in pieces, and spoil the corn, the grass, and the tender herb; and fire, that is lightning, which descended so low, and in such quantities, as ran along the ground, and consumed all it met with. Artapanus (g), an Heathen writer, who speaks of this storm of hail, says, that Moses, besides the hail, caused earth…