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:12807[Chain 1] Abū al-Ḥasan b. Bishrān> Abū Jaʿfar Muḥammad b. ʿAmr > Aḥmad b. al-Walīd al-Faḥḥām > Abū Aḥmad al-Zubayrī > Sufyān [Chain 2] Abū ʿAbdullāh al-Ḥāfiẓ > Abū al-ʿAbbās al-Maḥbūbī Bimarw > Aḥmad b. Sayyār > Muḥammad b. Kathīr > Sufyān > Yazīd b. Yazīd b. Jābir al-Shāmī > Makḥūl > Ziyād b. a neighboriyah al-Tamīmī > Ḥabīb b. Maslamah

[Machine] Sufyan narrated to us that Abu Abdullah al-Hafiz narrated to us that Abu al-Abbas al-Mahbubi from Marw narrated to us that Ahmed ibn Sayyar narrated to us that Muhammad ibn Kathir narrated to us that Sufyan narrated to us from Yazid ibn Yazid ibn Jabir al-Shami from Makhhul from Ziyad ibn Jaraya al-Tamimi from Habib ibn Muslima that he said: The Messenger of Allah ﷺ used to perform voluntary prayers, one-third of the night after performing the obligatory prayers. This is the wording of the hadith narrated by Muhammad ibn Kathir, and in the narration of al-Zubayri, it is mentioned that the Messenger of Allah ﷺ used to perform voluntary prayers, one-third of the night after performing the obligatory prayers, and then he would perform the remaining prayers.  

البيهقي:١٢٨٠٧أَخْبَرَنَا أَبُو الْحَسَنِ بْنُ بِشْرَانَ بِبَغْدَادَ أنا أَبُو جَعْفَرٍ مُحَمَّدُ بْنُ عَمْرٍو ثنا أَحْمَدُ بْنُ الْوَلِيدِ الْفَحَّامُ ثنا أَبُو أَحْمَدَ الزُّبَيْرِيُّ

ثنا سُفْيَانُ ح وَأنا أَبُو عَبْدِ اللهِ الْحَافِظُ أنا أَبُو الْعَبَّاسِ الْمَحْبُوبِيُّ بِمَرْوَ ثنا أَحْمَدُ بْنُ سَيَّارٍ ثنا مُحَمَّدُ بْنُ كَثِيرٍ ثنا سُفْيَانُ عَنْ يَزِيدَ بْنِ يَزِيدَ بْنِ جَابِرٍ الشَّامِيِّ عَنْ مَكْحُولٍ عَنْ زِيَادِ بْنِ جَارِيَةَ التَّمِيمِيِّ عَنْ حَبِيبِ بْنِ مَسْلَمَةَ أَنَّهُ قَالَ كَانَ رَسُولُ اللهِ ﷺ يُنَفِّلُ الثُّلُثَ بَعْدَ الْخُمُسِ لَفْظُ حَدِيثِ مُحَمَّدِ بْنِ كَثِيرٍ وَفِي رِوَايَةِ الزُّبَيْرِيِّ أَنَّ رَسُولَ اللهِ ﷺ نَفَّلَ الثُّلُثَ أُرَاهُ بَعْدَ الْخُمُسِ ثُمَّ نَفَّلَ مَا بَقِيَ  

رَوَاهُ أَبُو دَاوُدَ عَنْ مُحَمَّدِ بْنِ كَثِيرٍ