Exodus 2:11-12

Darby Translation

¹¹ And it came to pass in those days, when Moses was grown, that he went out to his brethren and looked on their burdens; and he saw an Egyptian smiting a Hebrew, one of his brethren.

¹² And he turned this way and that way, and when he saw that there was no man, he smote the Egyptian, and hid him in the sand.