17:35
وَأَوْفُوا۟ ٱلْكَيْلَ إِذَا كِلْتُمْ وَزِنُوا۟ بِٱلْقِسْطَاسِ ٱلْمُسْتَقِيمِ ۚ ذَٰلِكَ خَيْرٌ وَأَحْسَنُ تَأْوِيلًا٣٥
And give full measure when you measure, and weigh with an even [i.e., honest] balance. That is the best [way] and best in result.
— Saheeh International