Deuteronomy 25:13-16 - Honest Weights And Measures
13 Thou shalt not have in thy bag divers weights, - a great and a small. 14 Thou shalt not have in thy house divers measures, - a great and a small. 15 A weight full and just, shalt thou have, a measure full and just, shalt thou have, - that thy days may be prolonged upon the soil which Yahweh thy God is giving unto thee. 16 For an abomination unto Yahweh thy God, is every one that doeth these things, - every one that doeth unjustly.