Al Mutaffifin, 3 Ayah

83:3

وَإِذَا كَالُوهُمۡ أَو وَّزَنُوهُمۡ يُخۡسِرُونَ ٣

Wa 'Idhā Kālūhum 'Aw Wazanūhum Yukhsirūna

But if they give by measure or by weight to them, they cause loss.