שִׁפְטוּ־דַ֥ל וְיָת֑וֹם עָנִ֖י וָרָ֣שׁ הַצְדִּֽיקוּ׃
Judge the poor and fatherless; do justice to the afflicted and destitute.
Rashi on Psalms
justify If he [the poor man] is right in his cause, do not reverse the verdict to condemn him in order to favor the wicked.