Exodus 2:11

And it came to pass in that length of time, that Moses having grown, went out to his brethren the sons of Israel: and having noticed their distress, he sees an Egyptian smiting a certain Hebrew of his brethren the children of Israel.

And it came to pass in those days, when Moses was grown, that he went out unto his brethren, and looked on their burdens: and he spied an Egyptian smiting an Hebrew, one of his brethren.

In those days, when Moses had grown up, he went out to his brothers and saw their burdens. He saw an Egyptian striking a Hebrew, one of his brothers.