וְשָׁפַ֤ט בְּצֶ֙דֶק֙ דַּלִּ֔ים וְהוֹכִ֥יחַ בְּמִישׁ֖וֹר לְעַנְוֵי־אָ֑רֶץ וְהִֽכָּה־אֶ֙רֶץ֙ בְּשֵׁ֣בֶט פִּ֔יו וּבְר֥וּחַ שְׂפָתָ֖יו יָמִ֥ית רָשָֽׁע׃
Sino que juzgará con justicia á los pobres, y argüirá con equidad por los mansos de la tierra: y herirá la tierra con la vara de su boca, y con el espíritu de sus labios matará al impío.
Rashi on Isaiah
with equity This is an expression of mildness and tenderness.
Ibn Ezra on Isaiah
And he will judge the poor with justice. According to the rule, Neither shalt thou countenance the poor in his cause (Exod. 33:3).
Rashi on Isaiah
and he shall smite the earth with the rod of his mouth As the Targum states: And he shall smite the sinful of the earth.