Exodus 2
10 Ref And the child grew, and she brought him unto Pharaoh's daughter, and he became her son. And she called his name Moses, and said, Because I drew him out of the water.
11 Ref And it came to pass in those days, when Moses was grown up, that he went out unto his brethren, and looked on their burdens: and he saw an Egyptian smiting a Hebrew, one of his brethren.