Sunan an-Nasa'i
Sunan an-Nasa'i 723
Arabic hadith text
أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ قَتَادَةَ، عَنْ أَنَسٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " الْبُصَاقُ فِي الْمَسْجِدِ خَطِيئَةٌ وَكَفَّارَتُهَا دَفْنُهَا " .
Translation
Qutaybah narrated to us: Abu Awanah narrated to us from Qatadah, from Anas, who said: The Messenger of Allah ﷺ said, 'Spitting in the mosque is a sin, and its expiation is to bury it.'