Answer:

1. Give full measure when you measure, and weigh with a balance that is straight: that is the most fitting and the most advantageous in the final determination. (Quran,17:35)
2. Give just weight—do not skimp in the balance. (Qur’an, 55:9)

Answer:

1. Woe to the defrauders! Those who, when they take a measure from people, exact full measure, but when they give them a measure or weight, hand over less than is due. Do they not think that they will be called to account?- (Qur’an, 83:1-4)
2. Give full measure. Do not skimp. Weigh with a level balance. Do not diminish people’s goods and do not go about the earth, corrupting it. (Qur’an, 26:181-183)

Answer:

By no means! for it would be the Fire of Hell. Eager to roast. Inviting (all) such as turn their backs and turn away their faces (from the Right). And hoarded (wealth) and hide it (from use). (Quran, 70:15-18)