Pharaoh could think of no one else who would be better equipped to carry out Joseph's plan than Joseph himself. It seems that Pharaoh understood that Joseph's wisdom came from God.
Again, it seems amazing that Pharaoh would entrust such power into the hands of a foreigner. The one who had been in charge of the captain of the guard's household now found himself in charge of the Pharaoh's palace, and the former prisoner now found himself exercising control over all of Pharaoh's people:
and put it on Joesph's finger.
and put a gold chain around his neck.
as his second-in-command,