The devil, leading him up on a high mountain, showed him all the kingdoms of the world in a moment of time.
Then came the temptation to gain worldwide rule through compromising with Satan and using his methods to gain power. As the Messiah, Jesus had been promised a worldwide kingdom, but the way to that kingdom was through laying down his life in sacrifice. God wants people to enter his kingdom because they have a willing desire to serve him, not because they are the helpless subjects of force or cunning (Matthew 4:8-10).