Prayer (Kitab Al-Salat)
2/26. Chapter:
Spitting In A Masjid Is Disliked
Sunan Abi Dawud
حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا يَزِيدُ بْنُ زُرَيْعٍ، عَنْ سَعِيدٍ الْجُرَيْرِيِّ، عَنْ أَبِي الْعَلاَءِ، عَنْ أَبِيهِ، بِمَعْنَاهُ زَادَ ثُمَّ دَلَكَهُ بِنَعْلِهِ .
Abu al-‘Ala’ reported this tradition on the authority of his father to the same effect with a different chain of narrators. This version adds: “He then rubbed it with his shoe."
Reference : Sunan Abi Dawud 483In-book reference : Book 2, Hadith 93English translation : Book 2, Hadith 484