Exodus 2:13

שני אנשים עברים TWO MEN OF THE HEBREWS — viz., Dathan and Abiram (Nedarim 64b); it was they, too, who left over some of the manna (Exodus Rabbah 1:29). נצים means quarelling. למה תכה lit., WHEREFORE WILT THOU SMITE — Although he had not yet smitten him he is termed here רשע wicked, because he had merely raised his hand against him (Sanhedrin 58b). רעך THY FELLOW (the word denotes one who is the equal of another) — who is as wicked as yourself (Exodus Rabbah 1:29).

וַיֵּצֵא֙ בַּיּ֣וֹם הַשֵּׁנִ֔י וְהִנֵּ֛ה שְׁנֵֽי־אֲנָשִׁ֥ים עִבְרִ֖ים נִצִּ֑ים וַיֹּ֙אמֶר֙ לָֽרָשָׁ֔ע לָ֥מָּה תַכֶּ֖ה רֵעֶֽךָ׃

And when he went out the second day, behold, two men of the Hebrews strove together: and he said to him that was in the wrong, Why dost thou smite thy fellow?