They brought him hastily out of the dungeon - Pharaoh was in perplexity on account of his dreams; and when he heard of Joseph, he sent immediately to get him brought before him. He shaved himself - having let his beard grow all the time he was in prison, he now trimmed it, for it is not likely that either the Egyptians or Hebrews shaved themselves in our sense of the word: the change of raiment was, no doubt, furnished out of the king's wardrobe; as Joseph, in his present circumstances, could not be supposed to have any changes of raiment.

I have heard.

Genesis 41:9-13 Then spoke the chief butler to Pharaoh, saying, I do remember my faults this day...

Psalm 25:14 The secret of the LORD is with them that fear him; and he will show them his covenant.

Daniel 5:12,16 For as much as an excellent spirit, and knowledge, and understanding, interpreting of dreams, and showing of hard sentences...

that thou canst understand a dream to interpret it. or, when thou hearest a dream, thou canst interpret it.

The First Chaldaean Empire and the Hyksos in Egypt
Syria: the part played by it in the ancient world--Babylon and the first Chaldaean empire--The dominion of the Hyksos: Ahmosis. Some countries seem destined from their origin to become the battle-fields of the contending nations which environ them. Into such regions, and to their cost, neighbouring peoples come from century to century to settle their quarrels and bring to an issue the questions of supremacy which disturb their little corner of the world. The nations around are eager for the possession …
G. Maspero—History Of Egypt, Chaldaea, Syria, Babylonia, and Assyria, V 4