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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
abudawud:217 – Aḥmad b. Ṣāliḥ > Ibn Wahb > ʿAmr > Ibn Shihāb > Abū Salamah b. ʿAbd al-Raḥman > Abū Saʿīd al-Khudrī

The Messenger of Allah (May peace be upon him) said : water (bath) is necessary only when there is seminal emission. And Abu Salamah followed it.  

أبو داود:٢١٧ – حَدَّثَنَا أَحْمَدُ بْنُ صَالِحٍ حَدَّثَنَا ابْنُ وَهْبٍ أَخْبَرَنِي عَمْرٌو عَنِ ابْنِ شِهَابٍ عَنْ أَبِي سَلَمَةَ بْنِ عَبْدِ الرَّحْمَنِ عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ الْمَاءُ مِنَ الْمَاءِ وَكَانَ أَبُو سَلَمَةَ يَفْعَلُ ذَلِكَ