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:7707 – Muḥammad b. al-Ḥusayn b. al-Faḍl al-Qaṭṭān> ʿAbdullāh b. Jaʿfar b. Darastawayh > Yaʿqūb b. Sufyān > Muḥammad b. Bashhār > Abū Dāwud > Shuʿbah > Abū Isḥāq

[Machine] Ibn Zubayr wrote to us: "What a bad name is disobedience after belief." [Al-Hujurat 11] The Zakat al-Fitr is a saa.  

البيهقي:٧٧٠٧ – أَخْبَرَنَا مُحَمَّدُ بْنُ الْحُسَيْنِ بْنِ الْفَضْلِ الْقَطَّانُ بِبَغْدَادَ أنبأ عَبْدُ اللهِ بْنُ جَعْفَرِ بْنِ دَرَسْتَوَيْهِ ثنا يَعْقُوبُ بْنُ سُفْيَانَ ثنا مُحَمَّدُ بْنُ بَشَّارٍ ثنا أَبُو دَاوُدَ ثنا شُعْبَةُ عَنْ أَبِي إِسْحَاقَ قَالَ

كَتَبَ إِلَيْنَا ابْنُ الزُّبَيْرِ {بِئْسَ الِاسْمُ الْفُسُوقُ بَعْدَ الْإِيمَانِ} [الحجرات 11] صَدَقَةُ الْفِطْرِ صَاعٌ صَاعٌ