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
nasai:439 – Sūwayd b. Naṣr > ʿAbdullāh > Layth b. Saʿd > Bukayr b. al-Ashaj > Sulaymān b. Yasār > Arsal

"Ali bin Abi Talib sent Al-Miqdad to the Messenger of Allah ﷺ to ask him about a man who notices Madhi. The Messenger of Allah ﷺ said: 'Let him wash his penis then perform Wudu'.'"  

النسائي:٤٣٩ – أَخْبَرَنَا سُوَيْدُ بْنُ نَصْرٍ قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ عَنْ لَيْثِ بْنِ سَعْدٍ عَنْ بُكَيْرِ بْنِ الأَشَجِّ عَنْ سُلَيْمَانَ بْنِ يَسَارٍ قَالَ

أَرْسَلَ عَلِيُّ بْنُ أَبِي طَالِبٍ ؓ الْمِقْدَادَ إِلَى رَسُولِ اللَّهِ ﷺ يَسْأَلُهُ عَنِ الرَّجُلِ يَجِدُ الْمَذْىَ فَقَالَ رَسُولُ اللَّهِ ﷺ يَغْسِلُ ذَكَرَهُ ثُمَّ لْيَتَوَضَّأْ