Al-Mutaffifin 83:2
ٱلَّذِينَ إِذَا ٱكْتَالُوا۟ عَلَى ٱلنَّاسِ يَسْتَوْفُونَ
Allatheena itha iktalooAAala annasi yastawfoon
Who, when they take a measure from people, take in full.
who, when they measure something to receive from people, take it in full,