Yahya related to me from Malik that he heard that the Messenger of Allah ﷺ said, "Sadaqa to the family of Muhammad is not halal. It is only people's impurities."
أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ لاَ تَحِلُّ الصَّدَقَةُ لآلِ مُحَمَّدٍ إِنَّمَا هِيَ أَوْسَاخُ النَّاسِ