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 against the day of battle and war, Job 38:22, Job 38:23. Woeful havoc this hail made in the land of Egypt. It killed both men and cattle, and battered down, not only the herbs, but the trees, Exo 9:25. The corn that was above ground was destroyed, and that only preserved which as yet had not come up, Exo 9:31, Exo 9:32. Note, God has many ways of taking away the corn in the season thereof (Hos 2:9), either by a secret blasting, or a noisy hail. In this plague the hot thunderbolts, as well as the hail, are said to destroy their flocks, Psa 78:47, Psa 78:48; and see Psa 105:32, Psa 105:33. Perhaps David alludes to this when, describing God's glorious appearances for the discomfiture of his enemies, he speaks of the hailstones and coals of fire he threw among them, Psa 18:12, Psa 18:13. And there is a plan reference to it on the pouring out of the seventh vial, Rev 16:21. Notice is here taken (Exo 9:26) of the land of Goshen's being preserved from receiving any damage by this plague. God has the directing of the pregnant clouds, and causes it to rain or hail on one city and not on another, either in mercy or in judgment.

II.What a consternation it put Pharaoh in. See what effect it had upon him, 1. He humbled himself to Moses in the language of a penitent, Exo 9:27, Exo 9:28. No man could have spoken better. He owns himself on the wrong side in his contest with the God of the Hebrews: "I have sinned in standing it out so long." He owns the equity of God's proceedings against him: The Lord is righteous, and must be justified when he speaks, though he speak in thunder and lightning. He condemns himself and his land: "I and my people are wicked, and deserve what is brought upon us." He begs the prayers of Moses: "Entreat the Lord for me, that this direful plague may be removed." And, lastly, he promises to yield up his prisoners: I will let you go. What could one desire more? And yet his heart was hardened all this while. Note, The terror of the rod often extorts penitent acknowledgments from those who have no penitent affections; under the surprise and smart of affliction, they start up, and say that which is pertinent enough, not because they are deeply affected, but because they know that they should be and that it is meet to be said. 2. Moses, hereupon, becomes an intercessor for him with God. Though he had all the reason in the world to think that he would immediately repent of his repentance, and told him so (Exo 9:30), yet he promises to be this friend in the court of heaven. Note, Even those whom we have little hopes of, yet we should continue to pray for, and to admonish, Sa1 12:23. Observe, (1.) The place Moses chose for his intercession. He went out of the city (Exo 9:33), not only for privacy in his communion with God, but to show that he durst venture abroad into the field, notwithstanding the hail and lightning which kept Pharaoh and his servants within doors, knowing that every hail-stone had its direction from his God, who meant him no hurt. Note, Peace with God makes men thunderproof, for thunder is the voice of their Father. (2.) The gesture: He spread abroad his hands unto the Lord - an outward expression of earnest desire and humble expectation. Those that come to God for mercy must stand ready to receive it. (3.) The end Moses aimed at in interceding for him: That thou mayest know, and be convinced, that the earth is the Lord's (Exo 9:29), that is, that God has a sovereign dominion over all the creatures, that they all are ruled by him, and therefore that thou oughtest to be so. See what various methods God uses to bring men to their proper senses. Judgments are sent, judgments removed, and all for the same end, to make men know that he Lord reigns. (4.) The success of it. [1.] He prevailed with God, Exo 9:33. But, [2.] He could not prevail with Pharaoh: He sinned yet more, and hardened his heart, Exo 9:34, Exo 9:35. The prayer of Moses opened and shut heaven, like Elias's (Jam 5:17, Jam 5:18), and such is the power of God's two witnesses (Rev 11:6); yet neither Moses nor Elias, nor those two witnesses, could subdue the hard hearts of men. Pharaoh was frightened into a compliance by the judgment, but, when it was over, his convictions vanished, and his fair promises were forgotten. Note, Little credit is to be given to confessions upon the rack. Note also, Those that are not bettered by judgments and mercies are commonly made worse.

But the wheat and the rye were not smitten - Wheat, חטה chittah, which Mr. Parkhurst thinks should be derived from the Chaldee and Samaritan חטי chati, which signifies tender, delicious, delicate, because of the superiority of its flavor, etc., to every other kind of grain. But this term in Scripture appears to mean any kind of bread-corn. Rye, כסמת cussemeth, from כסם casam, to have long hair; and hence, though the particular species is not known, the word must mean some bearded grain. The Septuagint call it ολυρα, the Vulgate for, and Aquila ζεα, which signify the grain called spelt; and some suppose that rice is meant.

Mr. Harmer, referring to the double harvest in Egypt mentioned by Dr. Pocock, says that the circumstance of the wheat and the rye being אפילת aphiloth, dark or hidden, as the margin renders it, (i.e., they were sown, but not grown up), shows that it was the Indian wheat or surgo rosso mentioned Exo 9:31, which, with the rye, escaped, while the barley and flax were smitten because they were at or nearly at a state of maturity. See Harmer's Obs., vol. iv., p. 11, edit 1808. But what is intended by the words in the Hebrew text we cannot positively say, as there is a great variety of opinions on this subject, both among the versions and the commentators. The Anglo-Saxon translator, probably from not knowing the meaning of the words, omits the whole verse.

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, Jam 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.

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