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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
tabarani:19714 – Isḥāq b. Ibrāhīm al-Dabarī > ʿAbd al-Razzāq > Maʿmar > Ayyūb > Nāfiʿ > Ibn ʿUmar > Ḥafṣah

[Machine] "He used to pray two units of prayer before dawn," meaning the Prophet ﷺ .  

الطبراني:١٩٧١٤ – حَدَّثَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ الدَّبَرِيُّ ثنا عَبْدُ الرَّزَّاقِ أَخْبَرَنَا مَعْمَرٌ عَنْ أَيُّوبِ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ قَالَ حَدَّثَتْنِي حَفْصَةُ

«أَنَّهُ كَانَ يُصَلِّي قَبْلَ الصُّبْحِ رَكْعَتَيْنِ» يَعْنِي النَّبِيَّ ﷺ  

See similar narrations below:

Collected by Nasāʾī, Abū Dāwūd
nasai:1770 – Yaḥyá b. Muḥammad > Muḥammad b. Jahḍam > Ismāʿīl > ʿUmar b. Nāfiʿ from his father > Ibn ʿUmar > Ḥafṣah

"Hafsah told me that the Messenger of Allah ﷺ used to pray two rak'ahs beore Subh."  

النسائي:١٧٧٠ – أَخْبَرَنَا يَحْيَى بْنُ مُحَمَّدٍ قَالَ حَدَّثَنَا مُحَمَّدُ بْنُ جَهْضَمٍ قَالَ إِسْمَاعِيلُ حَدَّثَنَا عَنْ عُمَرَ بْنِ نَافِعٍ عَنْ أَبِيهِ عَنِ ابْنِ عُمَرَ قَالَ أَخْبَرَتْنِي حَفْصَةُ

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ يُصَلِّي قَبْلَ الصُّبْحِ رَكْعَتَيْنِ  

nasai:1774 – Ismāʿīl b. Masʿūd > Khālid b. al-Ḥārith > ʿUbaydullāh > Nāfiʿ > ʿAbdullāh > Ukhtī Ḥafṣah

"My sister Hafsah told me that he used to pray two brief rak'ahs before Fajr."  

النسائي:١٧٧٤ – أَخْبَرَنَا إِسْمَاعِيلُ بْنُ مَسْعُودٍ قَالَ حَدَّثَنَا خَالِدُ بْنُ الْحَارِثِ قَالَ حَدَّثَنَا عُبَيْدُ اللَّهِ عَنْ نَافِعٍ عَنْ عَبْدِ اللَّهِ قَالَ حَدَّثَتْنِي أُخْتِي حَفْصَةُ

أَنَّهُ كَانَ يُصَلِّي قَبْلَ الْفَجْرِ رَكْعَتَيْنِ خَفِيفَتَيْنِ  

abudawud:1272 – Ḥafṣ b. ʿUmar > Shuʿbah > Abū Isḥāq > ʿĀṣim b. Ḍamrah > ʿAlī ʿAlayh al-Salām

That the Prophet ﷺ used to pray two rak'ahs before the 'Asr prayer.  

أبو داود:١٢٧٢ – حَدَّثَنَا حَفْصُ بْنُ عُمَرَ حَدَّثَنَا شُعْبَةُ عَنْ أَبِي إِسْحَاقَ عَنْ عَاصِمِ بْنِ ضَمْرَةَ عَنْ عَلِيٍّ عَلَيْهِ السَّلاَمُ

أَنَّ النَّبِيَّ ﷺ كَانَ يُصَلِّي قَبْلَ الْعَصْرِ رَكْعَتَيْنِ