Al-Mutaffifin - 83:2

الَّذِينَ إِذَا اكْتَالُواْ عَلَى النَّاسِ يَسْتَوْفُونَ
[83:2]
Who, when they take the measure (of their dues) from men take it fully,
Those who, when they have to receive by measure from men, exact full measure,
Those who when they take the measure from mankind demand it full,