²² And Moses was learned in all the wisdom of Egyptians, and he was mighty in his words and works.

²³ But when the time of forty years was filled to him [was full-filled to him], it rose up into his heart, that he should visit his brethren, the sons of Israel.

²⁴ And when he saw a man suffering wrong, he venged him, and did vengeance for him that suffered the wrong [and did vengeance to him that suffered wrong], and killed the Egyptian.