The Messenger of Allah ﷺ said: Beware of the wages of a distributor of booty (qusamah). We asked: What is qusamah (wages of a distributor)? He said: It means a thing which is shared by the people, and then it is reduced.
أَخْبَرَهُ أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِيَّاكُمْ وَالْقُسَامَةَ قَالَ فَقُلْنَا وَمَا الْقُسَامَةُ قَالَ الشَّىْءُ يَكُونُ بَيْنَ النَّاسِ فَيَجِيءُ فَيَنْتَقِصُ مِنْهُ