Leviticus 19:15

15. Ye shall do no unrighteousness in judgment; thou shalt not respect the person of the poor, nor honor the person of the mighty: but in righteousness shalt thou judge thy neighbor.

15. Non facies iniquitatem in judicio, non suscipies faciem pauperis, neque honorabis causam magni: in justitia judicabis proximum tuum.