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
suyuti:11469a –
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السيوطي:١١٤٦٩a –

"الْغُسلُ وَاجِبٌ عَلَى كُلِّ مسْلِم في سَبْعَةِ أَيَّامٍ شَعرِهِ وَبَشَرِهِ ".  

[طب] الطبرانى في الكبير عن ابن عباس

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Collected by Aḥmad, Suyūṭī
ahmad:14266 – Bishr b. al-Mufaḍḍal > Dāwud > Abū al-Zubayr > Jābir

"The Messenger of Allah ﷺ said: 'Every Muslim man has to perform Ghusl one day in every seven, and that is on Friday.'" (Using translation from Nasāʾī 1378)   

أحمد:١٤٢٦٦ – حَدَّثَنَا بِشْرُ بْنُ الْمُفَضَّلِ عَنْ دَاوُدَ عَنْ أَبِي الزُّبَيْرِ عَنْ جَابِرٍ قَالَ

قَالَ رَسُولُ اللهِ ﷺ عَلَى كُلِّ مُسْلِمٍ غُسْلٌ فِي سَبْعَةِ أَيَّامٍ كُلَّ جُمُعَةٍ