Deuteronomy 16:19

Thou shalt not wrest judgment, stretch the right, turn it aside from the right path, Exodus 23:2; Exodus 8. Thou shalt not respect persons, either out of deference to a powerful person or out of sympathy with a needy man, neither take a gift, a bribe; for a gift doth blind the eyes of the wise and pervert the words of the righteous, corrupt the good cases of those that are in the right.