Cross reference
Exodus 2:12
12 And he looked this way and that way, and when he saw that there was no man, he smote the Egyptian, and hid him in the sand.
Acts 7:24-26
24 And seeing one `of them' suffer wrong, he defended him, and avenged him that was oppressed, smiting the Egyptian:
25 and he supposed that his brethren understood that God by his hand was giving them deliverance; but they understood not.
26 And the day following he appeared unto them as they strove, and would have set them at one again, saying, Sirs, ye are brethren; why do ye wrong one to another?