Measures: The Jews not to be Unjust In
Source: TTT
Leviticus 19:35
You must not use dishonest measures of length, weight, or volume.
Deuteronomy 25:14, 15
You shall not have two differing measures in your house, one large and one small. / You must maintain accurate and honest weights and measures, so that you may live long in the land that the LORD your God is giving you.