Acts 7:21-23

Young's Literal Translation

²¹ and he having been exposed, the daughter of Pharaoh took him up, and did rear him to herself for a son;

²² and Moses was taught in all wisdom of the Egyptians, and he was powerful in words and in works.

²³ `And when forty years were fulfilled to him, it came upon his heart to look after his brethren, the sons of Israel;