Leviticus 19:36

19:36 You must have honest balances, honest weights, an honest ephah, and an honest hin. I am the Lord your God who brought you out from the land of Egypt.

Leviticus 19:15

Justice, Love, and Propriety

19:15 “‘You must not deal unjustly in judgment: you must neither show partiality to the poor nor honor the rich. You must judge your fellow citizen fairly.