Compiled by Imam Abu Dawud as-Sijistani
حَدَّثَنَا أَحْمَدُ بْنُ مُحَمَّدِ بْنِ حَنْبَلٍ، حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنِ الْعَلاَءِ، عَنْ أَبِيهِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم مَرَّ بِرَجُلٍ يَبِيعُ طَعَامًا فَسَأَلَهُ " كَيْفَ تَبِيعُ " . فَأَخْبَرَهُ فَأُوحِيَ إِلَيْهِ أَنْ أَدْخِلْ يَدَكَ فِيهِ فَأَدْخَلَ يَدَهُ فِيهِ فَإِذَا هُوَ مَبْلُولٌ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " لَيْسَ مِنَّا مَنْ غَشَّ " .
The Messenger of Allah (ﷺ) passed a man who was selling grain. He asked him: How are you selling? He informed him. Revelation them came down to him saying: "Put your hand into it." So he put his hand into it, and felt that it was damp. The Messenger of Allah (ﷺ) then said: "He who deceives has nothing to do with us."