'A'isha reported that the Messenger of Allah ﷺ would pray in the night for a long time, and when he prayed standing be bowed in a standing posture, and when he prayed sitting, he bowed in a sitting posture.  

كَانَ رَسُولُ اللَّهِ ﷺ يُصَلِّي لَيْلاً طَوِيلاً فَإِذَا صَلَّى قَائِمًا رَكَعَ قَائِمًا وَإِذَا صَلَّى قَاعِدًا رَكَعَ قَاعِدًا  

I asked 'A'isha about the prayer of the Messenger of Allah ﷺ during the night (i. e. Tahajjud prayer) She replied: He used to pray for a long time standing and for a long time sitting in the night, and when he recited the Qur'an while standing, he would bow himself from the standing position, and when he recited while sitting, he would bow from the sitting position.  

عَنْ صَلاَةِ رَسُولِ اللَّهِ ﷺ بِاللَّيْلِ فَقَالَتْ كَانَ يُصَلِّي لَيْلاً طَوِيلاً قَائِمًا وَلَيْلاً طَوِيلاً قَاعِدًا وَكَانَ إِذَا قَرَأَ قَائِمًا رَكَعَ قَائِمًا وَإِذَا قَرَأَ قَاعِدًا رَكَعَ قَاعِدًا  

"The Messenger of Allah ﷺ used to pray for a long time at night. If he started to pray standing, he would bow standing and if he started to pray sitting, he would bow sitting."  

كَانَ رَسُولُ اللَّهِ ﷺ يُصَلِّي لَيْلاً طَوِيلاً فَإِذَا صَلَّى قَائِمًا رَكَعَ قَائِمًا وَإِذَا صَلَّى قَاعِدًا رَكَعَ قَاعِدًا  

The Messenger of Allah ﷺ used to pray standing at night for a long time, and used to pray sitting at night for a long time. When he prayed standing, he bowed standing, and when he prayed sitting, he bowed sitting.  

كَانَ رَسُولُ اللَّهِ ﷺ يُصَلِّي لَيْلاً طَوِيلاً قَائِمًا وَلَيْلاً طَوِيلاً قَاعِدًا فَإِذَا صَلَّى قَائِمًا رَكَعَ قَائِمًا وَإِذَا صَلَّى قَاعِدًا رَكَعَ قَاعِدًا  

“I asked ‘Aishah about the prayer of the Messenger of Allah ﷺ at night. She said: ‘He used to pray for a long time at night standing up, and for a long time at night sitting down. If he prayed standing, he would bow standing, and if he prayed sitting, he would bow sitting.’”  

عَنْ صَلاَةِ رَسُولِ اللَّهِ ﷺ بِاللَّيْلِ فَقَالَتْ كَانَ يُصَلِّي لَيْلاً طَوِيلاً قَائِمًا وَلَيْلاً طَوِيلاً قَاعِدًا فَإِذَا قَرَأَ قَائِمًا رَكَعَ قَائِمًا وَإِذَا قَرَأَ قَاعِدًا رَكَعَ قَاعِدًا  

“I asked ‘Aishah about the prayer of the Messenger of Allah ﷺ at night. She said: ‘He used to pray for a long time at night standing up, and for a long time at night sitting down. If he prayed standing, he would bow standing, and if he prayed sitting, he would bow sitting.’” (Using translation from Ibn Mājah 1228)   

عَنْ صَلَاةِ رَسُولِ اللهِ ﷺ بِاللَّيْلِ؟ فَقَالَتْ كَانَ يُصَلِّي لَيْلًا طَوِيلًا قَائِمًا وَلَيْلًا طَوِيلًا قَاعِدًا وَكَانَ إِذَا قَرَأَ قَائِمًا رَكَعَ قَائِمًا وَإِذَا قَرَأَ جَالِسًا رَكَعَ جَالِسًا  

[Machine] The translation of the passage is: "The Messenger of Allah ﷺ used to perform the (optional) rakahs while reciting standing, and when he recited while sitting, he performed the rakahs while sitting."  

كَانَ رَسُولُ اللهِ ﷺ إِذَا قَرَأَ قَائِمًا رَكَعَقَائِمًا وَإِذَا قَرَأَ قَاعِدًا رَكَعَ قَاعِدًا  

[Machine] The Prophet ﷺ used to pray long nights, both standing and sitting. I asked: "So how did he perform his prayers?" She said: "When he recited while standing, he would perform a raka'a while standing, and when he recited while sitting, he would perform a raka'a while sitting."  

كَانَ رَسُولُ اللهِ ﷺ يُصَلِّي لَيْلًا طَوِيلًا قَائِمًا وَلَيْلًا طَوِيلًا جَالِسًا قُلْتُ فَكَيْفَ كَانَ يَصْنَعُ؟ قَالَتْ كَانَ إِذَا قَرَأَ قَائِمًا رَكَعَ قَائِمًا وَإِذَا قَرَأَ جَالِسًا رَكَعَ جَالِسًا  

“I asked ‘Aishah about the prayer of the Messenger of Allah ﷺ at night. She said: ‘He used to pray for a long time at night standing up, and for a long time at night sitting down. If he prayed standing, he would bow standing, and if he prayed sitting, he would bow sitting.’” (Using translation from Ibn Mājah 1228)  

عَنْ صَلَاةِ رَسُولِ اللهِ ﷺ مِنَ اللَّيْلِفَقَالَتْ كَانَ يُصَلِّي لَيْلًا طَوِيلًا قَائِمًا وَلَيْلًا طَوِيلًا قَاعِدًا فَإِذَا قَرَأَ قَائِمًا رَكَعَ قَائِمًا وَإِذَا قَرَأَ قَاعِدًا رَكَعَ قَاعِدًا  

[Machine] "I used to complain to Fares about being seated during prayer, so I asked Aisha about it. She said that the Messenger of Allah ﷺ used to pray during the night, either standing for a long time or sitting for a long time. When he recited while standing, he would either perform prostrations or show humility while standing. And when he recited while sitting, he would perform prostrations while sitting as well."  

كُنْتُ شَاكِيًا بِفَارِسَ فَكُنْتُ أُصَلِّي قَاعِدًا فَسَأَلْتُ عَنْ ذَلِكَ عَائِشَةَ فَقَالَتْ كَانَ رَسُولُ اللهِ ﷺ يُصَلِّي لَيْلًا طَوِيلًا قَائِمًا وَلَيْلًا طَوِيلًا قَاعِدًا فَإِذَا قَرَأَ قَائِمًا رَكَعَ أَوْ خَشَعَ قَائِمًا وَإِذَا قَرَأَ قَاعِدًا رَكَعَ قَاعِدًا  

[Machine] The Prophet ﷺ used to pray long standing prayers at night and long sitting prayers at night. I asked, "How did he used to do that?" She said, "When he recited while standing, he performed two units of prayer while standing, and when he recited while sitting, he performed two units of prayer while sitting."  

كَانَ النَّبِيُّ ﷺ يُصَلِّي لَيْلًا طَوِيلًا قَائِمًا وَلَيْلًا طَوِيلًا قَاعِدًا قَالَ قُلْتُ كَيْفَ كَانَ يَصْنَعُ؟ قَالَتْ كَانَ إِذَا قَرَأَ قَائِمًا رَكَعَ قَائِمًا وَإِذَا قَرَأَ قَاعِدًا رَكَعَ قَاعِدًا  

The Messenger of Allah ﷺ used to pray standing at night for a long time, and used to pray sitting at night for a long time. When he prayed standing, he bowed standing, and when he prayed sitting, he bowed sitting. (Using translation from Abū Dāʾūd 955)   

كَانَ رَسُولُ اللهِ ﷺ يُكْثِرُ الصَّلَاةَ قَائِمًا وَقَاعِدًا فَإِذَا صَلَّى قَائِمًا رَكَعَ قَائِمًا وَإِذَا صَلَّى قَاعِدًا رَكَعَقَاعِدًا  

The Messenger of Allah ﷺ used to pray standing at night for a long time, and used to pray sitting at night for a long time. When he prayed standing, he bowed standing, and when he prayed sitting, he bowed sitting. (Using translation from Abū Dāʾūd 955)  

«كَانَ رَسُولُ اللَّهِ ﷺ يُصَلِّي لَيْلًا طَوِيلًا قَائِمًا وَلَيْلًا طَوِيلًا قَاعِدًا فَإِذَا صَلَّى قَائِمًا رَكَعَ قَائِمًا وَإِذَا صَلَّى قَاعِدًا رَكَعَ قَاعِدًا»  

The Messenger of Allah ﷺ used to pray standing at night for a long time, and used to pray sitting at night for a long time. When he prayed standing, he bowed standing, and when he prayed sitting, he bowed sitting. (Using translation from Abū Dāʾūd 955)   

عَنْ صَلَاةِ رَسُولِ اللَّهِ ﷺ فَقَالَتْ «كَانَ رَسُولُ اللَّهِ ﷺ يُصَلِّي لَيْلًا طَوِيلًا قَاعِدًا وَلَيْلًا طَوِيلًا قَائِمًا فَإِذَا صَلَّى قَاعِدًا رَكَعَ قَاعِدًا وَإِذَا صَلَّى قَائِمًا رَكَعَ قَائِمًا»  

The Messenger of Allah ﷺ used to pray standing at night for a long time, and used to pray sitting at night for a long time. When he prayed standing, he bowed standing, and when he prayed sitting, he bowed sitting. (Using translation from Abū Dāʾūd 955)  

أَنَّهَا قَالَتْ «كَانَ رَسُولُ اللَّهِ ﷺ يُصَلِّي لَيْلًا طَوِيلًا قَائِمًا وَلَيْلًا طَوِيلًا قَاعِدًا فَإِذَا صَلَّى قَائِمًا رَكَعَ قَائِمًا وَإِذَا صَلَّى قَاعِدًا رَكَعَ قَاعِدًا»  

"عَنْ عَبْدِ اللهِ بْنِ شَقِيقٍ قَالَ: سَأَلْتُ عَائِشَةَ عَنْ صَلَاةِ النَّبِيِّ ﷺ قَالَتْ: كَانَ النَّبِيُّ ﷺ يُصَلِّي لَيْلًا طَوِيلًا قَائِمًا، وَلَيْلًا طَوِيلًا قَاعِدًا، قُلْتُ: كَيْفَ كَانَ يَصْنَعُ؟ قَالَتْ: إِذَا كَانَ قَرَأَ قَائِمًا رَكَعَ قَائِمًا، وَإِذَا قَرَأَ قَاعِدًا رَكَعَ قَاعِدًا".