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
bayhaqi:5608 – Abū Zakariyyā b. Abū Isḥāq al-Muzakkī And Ghayruh > Abū al-ʿAbbās Muḥammad b. Yaʿqūb > al-Rabīʿ b. Sulaymān > al-Shāfiʿī > Ibrāhīm b. Muḥammad > ʿAbd al-ʿAzīz b. ʿUmar b. ʿAbd al-ʿAzīz from his father > ʿUbaydullāh b. ʿAbdullāh b. ʿUtbah

[Machine] Every village has forty men and they must observe Jumu'ah (Friday prayer).  

البيهقي:٥٦٠٨ – أَخْبَرَنَا أَبُو زَكَرِيَّا بْنُ أَبِي إِسْحَاقَ الْمُزَكِّي وَغَيْرُهُ قَالُوا ثنا أَبُو الْعَبَّاسِ مُحَمَّدُ بْنُ يَعْقُوبَ أنبأ الرَّبِيعُ بْنُ سُلَيْمَانَ أنبأ الشَّافِعِيُّ أنبأ إِبْرَاهِيمُ بْنُ مُحَمَّدٍ حَدَّثَنِي عَبْدُ الْعَزِيزِ بْنُ عُمَرَ بْنِ عَبْدِ الْعَزِيزِ عَنْ أَبِيهِ عَنْ عُبَيْدِ اللهِ بْنِ عَبْدِ اللهِ بْنِ عُتْبَةَ قَالَ

كُلُّ قَرْيَةٍ فِيهَا أَرْبَعُونَ رَجُلًا فَعَلَيْهِمُ الْجُمُعَةُ