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.
bayhaqi:3998Abū Bakr Aḥmad b. Isḥāq > Muḥammad b. Ayyūb > Ḥafṣ b. ʿUmar > Shuʿbah > al-Aʿmash > Zayd b. Wahb > Raʾá Ḥudhayfah a man Lā Yutim al-Rukūʿ Wa-al-Ssujūd > Mudh Kam Ṣallayt > Mundh Arbaʿīn Sanah > Mā Ṣallayt Walaw Mut Mut > Ghayr al-Fiṭrah

[Machine] What did you pray, even if you had died, you would have died upon something other than the Fitrah?  

البيهقي:٣٩٩٨وَأنبأ أَبُو عَبْدِ اللهِ الْحَافِظُ أنبأ أَبُو بَكْرٍ أَحْمَدُ بْنُ إِسْحَاقَ أنبأ مُحَمَّدُ بْنُ أَيُّوبَ أنبأ حَفْصُ بْنُ عُمَرَ ثنا شُعْبَةُ عَنِ الْأَعْمَشِ عَنْ زَيْدِ بْنِ وَهْبٍ قَالَ رَأَى حُذَيْفَةُ رَجُلًا لَا يُتِمُّ الرُّكُوعَ وَالسُّجُودَ قَالَ مُذْ كَمْ صَلَّيْتَ؟ قَالَ مُنْذُ أَرْبَعِينَ سَنَةً قَالَ

مَا صَلَّيْتَ وَلَوْ مُتَّ مُتَّ عَلَى غَيْرِ الْفِطْرَةِ  

رَوَاهُ الْبُخَارِيُّ فِي الصَّحِيحِ عَنْ حَفْصِ بْنِ عُمَرَ