2 and lo, from the River coming up are seven kine, of fair appearance, and fat 'in' flesh, and they feed among the reeds;

Matthew Henry's Commentary on Genesis 41:2

Commentary on Genesis 41:1-8

(Read Genesis 41:1-8)

The means of Joseph's being freed from prison were Pharaoh's dreams, as here related. Now that God no longer speaks to us in that way, it is no matter how little we either heed dreams, or tell them. The telling of foolish dreams can make no better than foolish talk. But these dreams showed that they were sent of God; when he awoke, Pharaoh's spirit was troubled.