The devil said to him, "I will give you all this authority, and their glory, for it has been delivered to me; and I give it to whomever I want.

 In every sphere of life the expert bears an air of authority. A musician tells how when Toscanini mounted the rostrum authority flowed from him and the orchestra felt it. When we need technical advice we call in the expert. Jesus is the expert in life. He speaks and men know that this is beyond human argument--this is God. 