[M]Give full measure when you measure, and weigh with an even
balance — that is best and fairest. (Qur'an 17:35 — https://quran.com/17:35)
[M]Give full measure and do not be among those who cause loss to
[M]Weigh with the straight balance and do not defraud people of their
[M]Establish weight with justice — do not cheat in the balance. (Qur'an 55:7-9 — https://quran.com/55:7-9)
[1]Teach your employees and family the importance of honest weights. (Qur'an 83:1-3 — https://quran.com/83:1-3)
[1]Be honest with both quantity and quality of goods — do not conceal