Observe, 1. The delay of Joseph's enlargement. It was not till the end of two full years (Gen 41:1); so long he waited after he had entrusted the chief butler with his case and began to have some prospect of relief. Note, We have need of patience, not only bearing, but waiting, patience. Joseph lay in prison until the time that his word came, Psa 105:19. There is a time set for the deliverance of God's people; that time will come, though it seem to tarry; and, when it comes, it will appear to have been the best time, and therefore we ought to wait for it (Hab 2:3), and not think two full years too long to continue waiting. 2. The means of Joseph's enlargement, which were Pharaoh's dreams, here related. If we were to look upon them as ordinary dreams, we might observe from them the follies and absurdities of a roving working fancy, how it represents to itself tame cows as beasts of prey (nay, more ravenous than any, eating up those of their own kind), and ears of corn as devouring one another. Surely in the multitude of dreams, nay, even in one dream, there are divers vanities, Ecc 5:7. Now that God no longer speaks to us in that way, I think it is no matter how little we either heed them or tell them. Foolish dreams related can make no better than foolish talk. But these dreams which Pharaoh dreamed carried their own evidence with them that they were sent of God; and therefore, when he awoke, his spirit was troubled, Gen 41:8. It cannot but put us into a concern to receive any extraordinary message from heaven, because we are conscious to ourselves that we have no reason to expect any good tidings thence. His magicians were puzzled, the rules of their art failed them: these dreams of Pharaoh, it seems, did not fall within the compass of them, so that they could not offer at the interpretation of them. This was to make Joseph's performance by the Spirit of God the more admirable. Human reason, prudence, and foresight, must be nonplussed, that divine revelation may appear the more glorious in the contrivance of our redemption, Co1 2:13, Co1 2:14. Compare with this story, Dan 2:27; Dan 4:7; Dan 5:8. Joseph's own dreams were the occasion of his troubles, and now Pharaoh's dreams were the occasion of his enlargement.

Blasted with the east wind - It has been very properly observed that all the mischief done to corn or fruit, by blasting, smutting, mildews, locusts, etc., is attributed to the east wind. See Exo 10:13; Exo 14:21; Psa 78:26; Eze 17:10; Jon 4:8. In Egypt it is peculiarly destructive, because it comes through the parched deserts of Arabia, often destroying vast numbers of men and women. The destructive nature of the simoom or smoom is mentioned by almost all travelers. Mr. Bruce speaks of it in his Travels in Egypt. On their way to Syene, Idris their guide, seeing one of these destroying blasts coming, cried out with a loud voice to the company, "Fall upon your faces, for here is the simoom! I saw," says Mr. B., "from the S. E. a haze come, in color like the purple part of the rainbow, but not so compressed or thick. It did not occupy twenty yards in breadth, and was about twelve feet high from the ground. It was a kind of blush upon the air, and it moved very rapidly, for I scarce could turn to fall upon the ground, with my head northward, when I felt the heat of its current plainly upon my face. We all lay flat upon the ground, as if dead, till Idris told us it was blown over. The meteor or purple haze which I saw was indeed passed, but the light air that still blew was of a heat to threaten suffocation. for my part, I found distinctly in my breast that I had imbibed a part of it; nor was I free from an asthmatic sensation till I had been some months in Italy, at the bathe of Poretta, near two years afterwards." - Travels, vol. vi., p. 462. On another occasion the whole company were made ill by one of these pestilential blasts, so that they had scarcely strength to load their camels - ibid., p. 484. The action of this destructive wind is referred to by the Prophet Hos 13:15 : Though he be fruitful among his brethren, an East Wind shall come, the wind of the Lord shall come up From The Wilderness, and his spring shall Become Dry, and his fountain shall be Dried up: he shall spoil the treasure of all pleasant vessels.

And the seven thin ears devoured the seven rank and full ears,.... So it appeared to Pharaoh in his dream, which must be very amazing to behold, and unaccountable how it should be:

and Pharaoh awoke, and, behold, it was a dream; not a real fact, but a dream; yet not a common dream, but had some important signification in it; it not vanishing from his mind, but abode upon it, which made him conclude there was something more than common in it, and made him very desirous to have the interpretation of it.