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:4542 – Abū ʿAbdullāh al-Ḥāfiẓ And ʾAbū Saʿīd b. Abū ʿAmr > Abū al-ʿAbbās Muḥammad b. Yaʿqūb > Usayd b. ʿĀṣim > al-Ḥusayn b. Ḥafṣ > Sufyān > Jaʿfar b. Muḥammad from his father

[Machine] The Prophet ﷺ entered when the Fajr prayer was being performed, and he passed by Ibn Qashib while he was praying. He said to Ibn Qashib, "Do you pray Fajr four (rak'ahs)?" That is what Sufyan said.  

البيهقي:٤٥٤٢ – وَقَدْ أنبأ أَبُو عَبْدِ اللهِ الْحَافِظُ وَأَبُو سَعِيدِ بْنُ أَبِي عَمْرٍو قَالَا ثنا أَبُو الْعَبَّاسِ مُحَمَّدُ بْنُ يَعْقُوبَ ثنا أُسَيْدُ بْنُ عَاصِمٍ ثنا الْحُسَيْنُ بْنُ حَفْصٍ عَنْ سُفْيَانَ عَنْ جَعْفَرِ بْنِ مُحَمَّدٍ عَنْ أَبِيهِ

أَنَّ النَّبِيَّ ﷺ دَخَلَ حِينَ أُقِيمَتْ صَلَاةُ الصُّبْحِ فَمَرَّ بِابْنِ الْقَشِبِ وَهُوَ يُصَلِّي فَقَالَ لِابْنِ الْقَشِبِ أَتُصَلِّي الصُّبْحَ أَرْبَعًا؟ كَذَا قَالَ سُفْيَانُ