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
hakim:4708 – al-Ḥasan b. ʿArafah > ʿAlī b. Thābit al-Jazarī > Bukayr b. Mismār a freed slave of ʿĀmir b. Saʿd > ʿĀmir b. Saʿd

[Machine] Saad received the revelation from the Messenger of Allah ﷺ . Then, he brought Ali, Fatimah, and their two sons under his robe. He said, "O Allah, these are my family and the people of my household" - Ali and Al-Bakir - and spoke about them.  

الحاكم:٤٧٠٨ – كَتَبَ إِلَيَّ أَبُو إِسْمَاعِيلَ مُحَمَّدُ بْنُ النَّحْوِيِّ يَذْكُرُ أَنَّ الْحَسَنَ بْنَ عَرَفَةَ حَدَّثَهُمْ قَالَ حَدَّثَنِي عَلِيُّ بْنُ ثَابِتٍ الْجَزَرِيُّ ثنا بُكَيْرُ بْنُ مِسْمَارٍ مَوْلَى عَامِرِ بْنِ سَعْدٍ سَمِعْتُ عَامِرَ بْنَ سَعْدٍ يَقُولُ قَالَ

سَعْدٌ نَزَلَ عَلَى رَسُولِ اللَّهِ ﷺ الْوَحْيُ فَأَدْخَلَ عَلِيًّا وَفَاطِمَةَ وَابْنَيْهِمَا تَحْتَ ثَوْبَهُ ثُمَّ قَالَ «اللَّهُمَّ هَؤُلَاءِ أَهْلِي وَأَهْلُ بَيْتِي» علي وبكير تكلم فيهما  

See similar narrations below:

Collected by Bayhaqī
bayhaqi:13391 – Abū ʿAlī al-Rūdhbārī And ʾAbū ʿAbdullāh al-Ḥusayn b. ʿUmar b. Burhān al-Ghazzāl Waʾabū al-Ḥusayn Muḥammad b. al-Ḥusayn b. al-Faḍl al-Qaṭṭān Waghayruhum > Ismāʿīl b. Muḥammad al-Ṣaffār > al-Ḥasan b. ʿArafah > ʿAlī b. Thābit al-Jazarī > Bukayr b. Mismār a freed slave of ʿĀmir b. Saʿd > ʿĀmir b. Saʿd

[Machine] Saad received the revelation from the Messenger of Allah ﷺ , so he entered with Ali, Fatima, and their two sons under his robe and said, "O Allah, these are my family and the people of my household."  

البيهقي:١٣٣٩١ – أَخْبَرَنَا أَبُو عَلِيٍّ الرُّوذْبَارِيُّ وَأَبُو عَبْدِ اللهِ الْحُسَيْنُ بْنُ عُمَرَ بْنِ بُرْهَانَ الْغَزَّالُ وَأَبُو الْحُسَيْنِ مُحَمَّدُ بْنُ الْحُسَيْنِ بْنِ الْفَضْلِ الْقَطَّانُ وَغَيْرُهُمْ قَالُوا ثنا إِسْمَاعِيلُ بْنُ مُحَمَّدٍ الصَّفَّارُ ثنا الْحَسَنُ بْنُ عَرَفَةَ ثنا عَلِيُّ بْنُ ثَابِتٍ الْجَزَرِيُّ عَنْ بُكَيْرِ بْنِ مِسْمَارٍ مَوْلَى عَامِرِ بْنِ سَعْدٍ قَالَ سَمِعْتُ عَامِرَ بْنَ سَعْدٍ يَقُولُ قَالَ

سَعْدٌ ؓ نَزَلَ عَلَى رَسُولِ اللهِ ﷺ الْوَحْيُ فَأَدْخَلَ عَلِيًّا وَفَاطِمَةَ وَابْنَيْهِمَا تَحْتَ ثَوْبِهِ وَقَالَ اللهُمَّ هَؤُلَاءِ أَهْلِي وَأَهْلُ بَيْتِي