And do not show favoritism to a poor man in his lawsuit.

Exodus 23:6
You shall not deny justice to the poor in their lawsuits.

Leviticus 19:15
You must not pervert justice; you must not show partiality to the poor or favoritism to the rich; you are to judge your neighbor fairly.

Deuteronomy 1:17
Show no partiality in judging; hear both small and great alike. Do not be intimidated by anyone, for judgment belongs to God. And bring to me any case too difficult for you, and I will hear it."

Deuteronomy 16:19
Do not deny justice or show partiality. Do not accept a bribe, for a bribe blinds the eyes of the wise and twists the words of the righteous.

Neither shall you countenance a poor man in his cause.