The second day — i.e., the next day.
Him that did the wrong. — Heb., the wicked one. Our version follows the LXX.
Wherefore smitest thou thy fellow? — Comp. Acts 7:26, where the words of Moses are reported somewhat differently, “Sirs, ye are brethren; why do ye wrong one to another?” In either case there was no offensive assumption of authority. But the wrong doer took offence, nevertheless.