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
nasai-kubra:3271 – Hilāl b. al-ʿAlāʾ from my father > ʿUbaydullāh b. ʿAmr > Zayd > Ḥabīb b. Abū Thābit > ʿAlī b. al-Ḥusayn > Abū Hurayrah

[Machine] "The fasting of the voluntary (sunnah) is not accepted from him." This was stated by Abdurrahman ibn Ya'qub.  

الكبرى للنسائي:٣٢٧١ – أَخْبَرَنِي هِلَالُ بْنُ الْعَلَاءِ قَالَ حَدَّثَنَا أَبِي قَالَ حَدَّثَنَا عُبَيْدُ اللهِ بْنُ عَمْرٍو عَنْ زَيْدٍ عَنْ حَبِيبِ بْنِ أَبِي ثَابِتٍ عَنْ عَلِيِّ بْنِ الْحُسَيْنِ عَنْ أَبِي هُرَيْرَةَ أَنَّ رَجُلًا أَفْطَرَ فِي شَهْرِ رَمَضَانَ فَأَتَى أَبَا هُرَيْرَةَ فَقَالَ

«لَا يُقْبَلُ مِنْهُ صَوْمُ سَنَةٍ» وَقَفَهُ عَبْدُ الرَّحْمَنِ بْنُ يَعْقُوبَ