Exodus Chapter Two, Verse 22.

Moses grew up as an Egyptian and no doubt, Moses was put into the care of his own mother. He's actually raised by his mother. Nobody knows that but her. And I'm sure that over time she told him who he was. She told him who his people are. At the age of 40, it entered into his heart to visit his brothers and the sons of Israel. They did not understand. There's some key words right there. The one who is mistreating his neighbor unjustly,. pushed Moses out of the way and said, who made you ruler and judge over us? Do you intend to kill me as you killed the Egyptian yesterday?"