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:12454 – Abū Saʿīd b. Abū ʿAmr > Abū ʿAbdullāh Muḥammad b. Yaʿqūb > Muḥammad b. Naṣr > Ḥusayn b. ʿAlī b. al-Aswad al-ʿIjlī > Yaḥyá b. Ādam > Ibn Abū al-Zinād from his father > Khārijah b. Zayd b. Thābit from his father

[Machine] He was the first to fulfill the obligatory duties and he fulfilled the majority of them by two-thirds.  

البيهقي:١٢٤٥٤ – أَخْبَرَنَا أَبُو سَعِيدِ بْنُ أَبِي عَمْرٍو أنا أَبُو عَبْدِ اللهِ مُحَمَّدُ بْنُ يَعْقُوبَ ثنا مُحَمَّدُ بْنُ نَصْرٍ ثنا حُسَيْنُ بْنُ عَلِيِّ بْنِ الْأَسْوَدِ الْعِجْلِيُّ ثنا يَحْيَى بْنُ آدَمَ ثنا ابْنُ أَبِي الزِّنَادِ عَنْ أَبِيهِ عَنْ خَارِجَةَ بْنِ زَيْدِ بْنِ ثَابِتٍ عَنْ أَبِيهِ

أَنَّهُ أَوَّلُ مَنْ أَعَالَ الْفَرَائِضَ وَكَانَ أَكْثَرُ مَا أَعَالَهَا بِهِ الثُّلُثَيْنِ