Sura 17 Al-Isrâ’ (Il Viaggio Notturno), versetto 35

1. وَأَوْفُوا الْكَيْلَ إِذَا كِلْتُمْ وَزِنُوا بِالْقِسْطَاسِ الْمُسْتَقِيمِ ۚ ذَٰلِكَ خَيْرٌ وَأَحْسَنُ تَأْوِيلًا

   And give full measure when you measure, and weigh with an even balance. That is the best (way) and best in result.

   17:35

Traduzione: Saheeh International