Exodus 2:14-15

2:14 The man replied, “Who made you a ruler and a judge over us? Are you planning to kill me like you killed that Egyptian?” Then Moses was afraid, thinking, “Surely what I did has become known.” 2:15 When Pharaoh heard about this event, he sought to kill Moses. So Moses fled from Pharaoh and settled in the land of Midian, and he settled by a certain well.