Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
ibnmajah:660 – Abū Marwān > Ibrāhīm b. Saʿd > al-Zuhrī

Mahmud bin Rabi' remembered that the Prophet spat into a bucket from a well that belonged to them.  

ابن ماجة:٦٦٠ – حَدَّثَنَا أَبُو مَرْوَانَ حَدَّثَنَا إِبْرَاهِيمُ بْنُ سَعْدٍ عَنِ الزُّهْرِيِّ

عَنْ مَحْمُودِ بْنِ الرَّبِيعِ وَكَانَ قَدْ عَقَلَ مَجَّةً مَجَّهَا رَسُولُ اللَّهِ ﷺ فِي دَلْوٍ مِنْ بِئْرٍ لَهُمْ  

See similar narrations below:

Collected by Aḥmad
ahmad:23620 – Bahz > Ibrāhīm b. Saʿd > Ibn Shihāb

Mahmud bin Rabi' remembered that the Prophet spat into a bucket from a well that belonged to them. (Using translation from Ibn Mājah 660)   

أحمد:٢٣٦٢٠ – حَدَّثَنَا بَهْزٌ حَدَّثَنِي إِبْرَاهِيمُ بْنُ سَعْدٍ حَدَّثَنَا ابْنُ شِهَابٍ

عَنْ مَحْمُودِ بْنِ رَبِيعٍ وَقَدْ كَانَ عَقَلَ مَجَّةً مَجَّهَا رَسُولُ اللهِ ﷺ فِي وَجْهِهِ مِنْ دَلْوٍ مِنْ بِئْرٍ لَهُمْ