Deuteronomy 25:13-16 - Honest Weights And Measures

¹³ Thou shalt not have in thy bag two manner weights, a great and a small: ¹⁴ neither shalt thou have in thine house divers measures, a great and a small. ¹⁵ But thou shalt have a perfect and a just measure: that thy days may be lengthened in the land which the LORD thy God giveth thee. ¹⁶ For all that do such things and all that do unright, are abomination unto the LORD thy God.