Genesis 41:4

Pharaoh's first dream was about cows. Cows often stood half-submerged in the Nile River's reeds to escape the heat and flies. They would leave the water to find grass.

The second group of cows worried Pharaoh because they were thin but were able to swallow the fat cows.

God had used two dreams to identify Joseph as a leader among his brothers (37:5–11). He used two dreams to test Joseph’s faith in prison (40:5–14). Now God used two more dreams to raise Joseph from prison to a place of high honor and authority.

Joseph had shown that he was faithful in small tasks. Now God would give him responsibility over greater things.

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.

At the end of two full years [154] What anxiety oppressed the mind of the holy man during this time, each of us may conjecture from his own feeling; for we are so tender and effeminate, that we can scarcely bear to be put off for a short time. The Lord exercised his servant not only by a delay of long continuance, but also by another kind of temptation, because he took all human grounds of hope away from him: therefore Moses puts "years of days" for complete and full years. That we may better understand the invincible nature of his fortitude, we must also notice that winding course of divine providence, of which I have spoken, and by which Joseph was led about, till he rose into notice with the king. In the king's dream, this is worthy to be observed in the first place, that God sometimes deigns to present his oracles even to unbelieving and profane men. It was certainly a singular honor to be instructed concerning an event yet fourteen years future: for truly the will of God was manifested to Pharaoh, just as if he had been taught by the word, except that the interpretation of it was to be sought elsewhere. And although God designs his word especially for the Church, yet it ought not to be deemed absurd that he sometimes admits even aliens into his school, though for an inferior end. The doctrine which leads to the hope of eternal life belongs to the Church; while the children of this world are only taught, incidentally, concerning the state of the present life. If we observe this distinction, we shall not wonder that some oracles are common to profane and heathen men, though the Church possesses the spiritual doctrine of life, as the treasure of its own inheritance. That another dream succeeded to the former, arose from two causes; for God both designed to rouse the mind of Pharaoh to more diligent inquiry, and to add more light to a vision which was obscure. In short, he follows the same course in this dream which he does in his daily method of procedure; for he repeats a second time what he has before delivered, and sometimes inculcates still more frequently, not only that the doctrine may penetrate more deeply into men's hearts, and thus affect them the more; but also that he may render it more familiar to their minds. That by the second dream God designed to illustrate more fully what was obscure in the first, appears from this, that the figure used was more appropriate to the subject revealed. At first, Pharaoh saw fat cows devoured by lean ones. This did not so clearly prefigure the seven years' abundance, and as many years of want in corn and other seeds, as the vision of the ears of corn did: for the similitude, in the latter case, better agrees with the thing represented.

There came up out of the river seven well-favored kine - This must certainly refer to the hippopotamus or river horse, as the circumstances of coming up out of the river and feeding in the field characterize that animal alone. The hippopotamus is the well-known inhabitant of the Nile, and frequently by night comes out of the river to feed in the fields, or in the sedge by the river side.

And the ill favoured and leanfleshed kine did eat up the seven well favoured and fat kine,.... So it seemed in the dream as if this was done, was very strange and surprising that animals should devour one another; and especially that tame ones, cows or heifers, should eat those of their own species, which was never known to be done:

so Pharaoh awoke; through surprise at the strange sight he had in his dream.