83:3

Al-Mutaffifin 83:3

وَإِذَا كَالُوهُمْ أَو وَّزَنُوهُمْ يُخْسِرُونَ

Wa izaa kaaloohum aw wazanoohum yukhsiroon

but who, when they measure or weigh for others, give less than their due.