Ar-Rahmaan 9

وَأَقِيمُوا۟ ٱلْوَزْنَ بِٱلْقِسْطِ وَلَا تُخْسِرُوا۟ ٱلْمِيزَانَ ﴿٩﴾

Waaqeemoo alwazna bialqisti wala tukhsiroo almeezana

And observe the weight with equity and do not make the balance deficient. The Noble Quran