حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ قَتَادَةَ، عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " الْبُزَاقُ فِي الْمَسْجِدِ خَطِيئَةٌ وَكَفَّارَتُهَا دَفْنُهَا " .
Anas reported: The Messenger of Allah (PBUH) said: Spitting in the mosque is a sin and it is expiated by burying the spittle. Translation Not Available
Book Ref: Sunan Abi Dawud Book 2 Hadith 475
Web Ref: Sunan Abi Dawud Book 2 Hadith 475