(10) باب كَرَاهِيَةِ النُّخَامَةِ فِي الْمَسْجِدِ
It is narrated from Abu Hurairah and Abu Sa'eed Al-Khudri that:
The Messenger of Allah saw some sputum on the wall of the mosque. He picked up a stone and scraped it off, then he said, "If anyone of you needs to spit, he should not spit in fro not of him or to his right; let him spit to his right; let him spit to his left or under his left foot." (JA)
Reference (JA): Sunan Ibn Majah 761 (JA)
In-book reference (JA): Book 4, Hadith 27 (JA)
English translation (JA): Vol. 1, Book 4, Hadith 761 (JA)