Sunan Abi Dawud
Sunan Abi Dawud 476
Spitting In A Masjid Is Disliked
Arabic hadith text
حَدَّثَنَا أَبُو كَامِلٍ، حَدَّثَنَا يَزِيدُ، - يَعْنِي ابْنَ زُرَيْعٍ - عَنْ سَعِيدٍ، عَنْ قَتَادَةَ، عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " النُّخَاعَةُ فِي الْمَسْجِدِ " . فَذَكَرَ مِثْلَهُ
Translation
Anas b. Malik reported
The Messenger of Allah(ﷺ) said: Spitting phlegm in the mosque... The narrator then transmitted the rest of the tradition to the same effect.