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.
nasai-kubra:10477Abū Dāwud > al-Ḥasan > Zuhayr > Saʾalt Abū al-Zubayr Asamiʿt Jābir Yadhkur

[Machine] That the Prophet of Allah did not sleep until he recited "Al-Mu'tazzilun" and "Tabarak". He said: It was not Jabir who narrated it to me, but Safwan or Abu Safwan narrated it to me.  

الكبرى للنسائي:١٠٤٧٧أَخْبَرَنَا أَبُو دَاوُدَ قَالَ حَدَّثَنَا الْحَسَنُ قَالَ حَدَّثَنَا زُهَيْرٌ قَالَ سَأَلْتُ أَبَا الزُّبَيْرِ أَسَمِعْتَ جَابِرًا يَذْكُرُ

أَنَّ نَبِيَّ اللهِ ﷺ كَانَ لَا يَنَامُ حَتَّى يَقْرَأَ الم تَنْزِيلُ وَتَبَارَكَ؟ قَالَ لَيْسَ جَابِرٌ حَدَّثَنِيهِ وَلَكِنْ حَدَّثَنِي صَفْوَانُ أَوْ أَبُو صَفْوَانَ