Sunan Abi Dawud 477
سنن أبي داود#477Hasanحَدَّثَنَا الْقَعْنَبِيُّ، حَدَّثَنَا أَبُو مَوْدُودٍ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ أَبِي حَدْرَدٍ الأَسْلَمِيِّ، سَمِعْتُ أَبَا هُرَيْرَةَ، يَقُولُ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " مَنْ دَخَلَ هَذَا الْمَسْجِدَ فَبَزَقَ فِيهِ أَوْ تَنَخَّمَ فَلْيَحْفِرْ فَلْيَدْفِنْهُ فَإِنْ لَمْ يَفْعَلْ فَلْيَبْزُقْ فِي ثَوْبِهِ ثُمَّ لْيَخْرُجْ بِهِ " .
Abu Hurairah reported:The Messenger of Allah(ﷺ) said: if anyone enters the mosque, and spits in it, or ejects phlegm, he should remove some earth and bury it there. If he does not do so, then he should spit in his clothes and not come out with it
Scholarly Authentication
The label above is the grade most of these scholars gave, each scholar counted once — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:
Our source also lists this ruling under Muhammad Muhyi Al-Din Abdul Hamid, the editor of the printed edition it was taken from. It is al-Albani's ruling printed again, so it is counted once.
In-book reference: 2:87