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
ahmad:25889 – ʿAbd al-Razzāq > al-Thawrī > al-Aʿmash > ʿUmārah > Yaḥyá b. al-Jazzār > ʿĀʾishah

[Machine] The Prophet ﷺ used to pray nine units of prayer at night. But when he became tired and exhausted, he prayed seven units.  

أحمد:٢٥٨٨٩ – حَدَّثَنَا عَبْدُ الرَّزَّاقِ قَالَ أَخْبَرَنَا الثَّوْرِيُّ عَنِ الْأَعْمَشِ عَنْ عُمَارَةَ عَنْ يَحْيَى بْنِ الجَزَّارِ عَنْ عَائِشَةَ قَالَتْ

كَانَ النَّبِيُّ ﷺ يُصَلِّي مِنَ اللَّيْلِ تِسْعًا فَلَمَّا ثَقُلَ وَأَسَنَّ صَلَّى سَبْعًا  

See similar narrations below:

Collected by Nasāʾī, Ibn Ḥibbān
nasai:1709 – Aḥmad b. Sulaymān > Ḥusayn > Zāʾidah > Sulaymān > ʿUmārah b. ʿUmayr > Yaḥyá b. al-Jazzār > ʿĀʾishah

"The Messenger of Allah ﷺ used to pray nine (rak'ahs) at night, then when he grew older and put on weight he prayed seven."  

النسائي:١٧٠٩ – أَخْبَرَنَا أَحْمَدُ بْنُ سُلَيْمَانَ قَالَ حَدَّثَنَا حُسَيْنٌ عَنْ زَائِدَةَ عَنْ سُلَيْمَانَ عَنْ عُمَارَةَ بْنِ عُمَيْرٍ عَنْ يَحْيَى بْنِ الْجَزَّارِ عَنْ عَائِشَةَ قَالَتْ

كَانَ رَسُولُ اللَّهِ ﷺ يُصَلِّي مِنَ اللَّيْلِ تِسْعًا فَلَمَّا أَسَنَّ وَثَقُلَ صَلَّى سَبْعًا  

nasai:1725 – Hannād b. al-Sarī > Abū al-Aḥwaṣ > al-Aʿmash Urāh > Ibrāhīm > al-Aswad > ʿĀʾishah

"The Messenger of Allah ﷺ used to pray nine rak'ahs at night."  

النسائي:١٧٢٥ – أَخْبَرَنَا هَنَّادُ بْنُ السَّرِيِّ عَنْ أَبِي الأَحْوَصِ عَنِ الأَعْمَشِ أُرَاهُ عَنْ إِبْرَاهِيمَ عَنِ الأَسْوَدِ عَنْ عَائِشَةَ قَالَتْ

كَانَ رَسُولُ اللَّهِ ﷺ يُصَلِّي مِنَ اللَّيْلِ تِسْعَ رَكَعَاتٍ  

ذِكْرُ وَصْفِ صَلَاةِ الْمُصْطَفَى ﷺ بِاللَّيْلِ بِغَيْرِ النَّعْتِ الَّذِي ذَكَرْنَاهُ قَبْلُ

ibnhibban:2615 – Aḥmad b. ʿAlī b. al-Muthanná > Hannād b. al-Sarī > Abū al-Aḥwaṣ > al-Aʿmash > Ibrāhīm al-Nakhaʿī > al-Aswad > ʿĀʾishah

“The Prophet ﷺ used to pray thirteen Rak’ah at night.” (Using translation from Ibn Mājah 1359)   

ابن حبّان:٢٦١٥ – أَخْبَرَنَا أَحْمَدُ بْنُ عَلِيِّ بْنِ الْمُثَنَّى قَالَ حَدَّثَنَا هَنَّادُ بْنُ السَّرِيِّ قَالَ حَدَّثَنَا أَبُو الْأَحْوَصِ عَنِ الْأَعْمَشِ عَنْ إِبْرَاهِيمَ النَّخَعِيِّ عَنِ الْأَسْوَدِ عَنْ عَائِشَةَ قَالَتْ

«كَانَ النَّبِيُّ ﷺ يُصَلِّي مِنَ اللَّيْلِ تِسْعَ رَكَعَاتٍ»