(30) باب الْبُصَاقِ فِي الْمَسْجِدِ
It was narrated that Anas said:
"The Messenger of Allah (ﷺ) said: 'Spitting in the Masjid is a sin, and its expiation is to bury it.'" (JA)
Reference (JA): Sunan an-Nasa'i 723 (JA)
In-book reference (JA): Book 8, Hadith 36 (JA)
English translation (JA): Vol. 1, Book 8, Hadith 724 (JA)