﴿ وَأَوْفُوا۟ ٱلْكَيْلَ إِذَا كِلْتُمْ وَزِنُوا۟ بِٱلْقِسْطَاسِ ٱلْمُسْتَقِيمِ ۚ ذَٰلِكَ خَيْرٌۭ وَأَحْسَنُ تَأْوِيلًۭا ﴾

“And give full measure whenever you measure, and weigh with a balance that is true: this will be [for your own] good, and best in the end.”

And give full measure complete it when you measure and weigh with a right balance with an even balance that is better and fairer in return.