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 9:31
the flax and the barley was smitten, &c.--The peculiarities that are mentioned in these cereal products arise from the climate and physical constitution of Egypt. In that country flax and barley are almost ripe when wheat and rye (spelt) are green. And hence the flax must have been "bolled"--that is, risen in stalk or podded in February, thus fixing the particular month when the event took place. Barley ripens about a month earlier than wheat. Flax and barley are generally ripe in March, wheat and rye (properly, spelt) in April.
Next: Exodus Chapter 10
Adam Clarke on Exodus 9:33
Spread abroad his hands - Probably with the rod of God in them. See what has been said on the spreading out of the hands in prayer, Exo 9:29. See Clarke on Exo 9:29 (note).
John Gill on Exodus 9:33
And Moses went out of the city from Pharaoh,.... Into the field, where, being retired from company, he could freely, and without being disturbed, pray unto God:
and spread abroad his hands unto the Lord; denoting the spreading of cases before God, and expectation, hope, and readiness to receive favours from him:
and the thunder and hail ceased; immediately upon the entreaty of Moses; see the power and prevalence of prayer: a like instance we have in Elijah, James 5:17 and the rain was not poured upon the earth; so that there was rain as well as hail, which was restrained and entirely ceased.