Deuteronomy 1:16-17

At the same time I gave orders to your judges: “Listen carefully to complaints and accusations between your fellow Israelites. Judge fairly between each person and his fellow or foreigner. Don’t play favorites; treat the little and the big alike; listen carefully to each. Don’t be impressed by big names. This is God’s judgment you’re dealing with. Hard cases you can bring to me; I’ll deal with them.”