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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
bukhari:132 – Musaddad > ʿAbdullāh b. Dāwud > al-Aʿmash > Mundhir al-Thawrī > Muḥammad Ibn al-Ḥanafiyyah > ʿAlī

I used to get the emotional urethral discharge frequently so I requested Al-Miqdad to ask the Prophet ﷺ about it. Al-Miqdad asked him and he replied, "One has to perform ablution (after it)." (See Hadith No. 269).  

البخاري:١٣٢ – حَدَّثَنَا مُسَدَّدٌ قَالَ حَدَّثَنَا عَبْدُ اللَّهِ بْنُ دَاوُدَ عَنِ الأَعْمَشِ عَنْ مُنْذِرٍ الثَّوْرِيِّ عَنْ مُحَمَّدٍ ابْنِ الْحَنَفِيَّةِ عَنْ عَلِيٍّ قَالَ

كُنْتُ رَجُلاً مَذَّاءً فَأَمَرْتُ الْمِقْدَادَ أَنْ يَسْأَلَ النَّبِيَّ ﷺ فَسَأَلَهُ فَقَالَ فِيهِ الْوُضُوءُ