Are you thinking of killing me as you killed the Egyptian yesterday?’ (Exodus 2:14)
The man said, “Who made you ruler and judge over us? Are you thinking about killing me as you killed the Egyptian?” Then Moses became afraid. He thought, “People must have heard about what I did.”
But we had hoped that he was the one who was going to set Israel free. Also, it is the third day since all this happened.
He saw one of them being treated badly by an Egyptian. So he went to help him. He got even by killing the man.