We used to estimate how long Messenger of Allah ﷺ stood in the noon and afternoon prayers, and we estimated hat he stood in the first two rak'ahs of the noon prayer as long as it takes to recite Alif Lam Mim, Tanzil, i. e. as-Sajda. We estimated that he stood half that time in the last two rak'ahs; that he stood in the first two of the afternoon as long as he did in the last two at noon; and in the last two of the afternoon prayer about half that time. Abu Bakr in his narration has made no mention of Alif Lam Mim, Tanzil, but said: As long as it takes to recite thirty verses.  

كُنَّا نَحْزِرُ قِيَامَ رَسُولِ اللَّهِ ﷺ فِي الظُّهْرِ وَالْعَصْرِ فَحَزَرْنَا قِيَامَهُ فِي الرَّكْعَتَيْنِ الأُولَيَيْنِ مِنَ الظُّهْرِ قَدْرَ قِرَاءَةِ الم تَنْزِيلُ السَّجْدَةِ وَحَزَرْنَا قِيَامَهُ فِي الأُخْرَيَيْنِ قَدْرَ النِّصْفِ مِنْ ذَلِكَ وَحَزَرْنَا قِيَامَهُ فِي الرَّكْعَتَيْنِ الأُولَيَيْنِ مِنَ الْعَصْرِ عَلَى قَدْرِ قِيَامِهِ فِي الأُخْرَيَيْنِ مِنَ الظُّهْرِ وَفِي الأُخْرَيَيْنِ مِنَ الْعَصْرِ عَلَى النِّصْفِ مِنْ ذَلِكَ وَلَمْ يَذْكُرْ أَبُو بَكْرٍ فِي رِوَايَتِهِ الم تَنْزِيلُ وَقَالَ قَدْرَ ثَلاَثِينَ آيَةً  

"We used to estimate how long the Messenger of Allah ﷺ stood when praying in Zuhr and 'Asr. We estimated that he stood in Zuhr for as long as it take to recite thirty verses, as long as Surat As-Sajadah in the fits two Rak'ahs, and half that in the last two. And we estimated that he stood for as long in the fits two Rak'ahs, and half that in the last two. And we estimated that he stood for as long in the first two Rak'ahs of 'Asr as he stood in the last two Rak'ahs of Zuhr, and we estimated that he stood half as long as that in the last two Rak'ahs of 'Asr."  

كُنَّا نَحْزُرُ قِيَامَ رَسُولِ اللَّهِ ﷺ فِي الظُّهْرِ وَالْعَصْرِ فَحَزَرْنَا قِيَامَهُ فِي الظُّهْرِ قَدْرَ ثَلاَثِينَ آيَةً قَدْرَ سُورَةِ السَّجْدَةِ فِي الرَّكْعَتَيْنِ الأُولَيَيْنِ وَفِي الأُخْرَيَيْنِ عَلَى النِّصْفِ مِنْ ذَلِكَ وَحَزَرْنَا قِيَامَهُ فِي الرَّكْعَتَيْنِ الأُولَيَيْنِ مِنَ الْعَصْرِ عَلَى قَدْرِ الأُخْرَيَيْنِ مِنَ الظُّهْرِ وَحَزَرْنَا قِيَامَهُ فِي الرَّكْعَتَيْنِ الأُخْرَيَيْنِ مِنَ الْعَصْرِ عَلَى النِّصْفِ مِنْ ذَلِكَ  

We used to estimate how long the Messenger of Allah ﷺ stood in the noon and the afternoon prayer, and we estimated that he stood in the first two rak’ahs of the noon prayer as long as it takes to recite thirty verses (of the Qur’an), such as A-L-M Tanzil al-Sajdah. And we estimated that he stood in the last two rak’ahs half the time he stood in the first two rak’ahs. We estimated that he stood in the first two rak’ahs of the afternoon prayer as long as he did in the last two at noon; and we estimated that he stood in the last two rak’ahs of the afternoon prayer half the time he did in first two.  

حَزَرْنَا قِيَامَ رَسُولِ اللَّهِ ﷺ فِي الظُّهْرِ وَالْعَصْرِ فَحَزَرْنَا قِيَامَهُ فِي الرَّكْعَتَيْنِ الأُولَيَيْنِ مِنَ الظُّهْرِ قَدْرَ ثَلاَثِينَ آيَةً قَدْرَ { الم * تَنْزِيلُ } السَّجْدَةِ وَحَزَرْنَا قِيَامَهُ فِي الأُخْرَيَيْنِ عَلَى النِّصْفِ مِنْ ذَلِكَ وَحَزَرْنَا قِيَامَهُ فِي الأُولَيَيْنِ مِنَ الْعَصْرِ عَلَى قَدْرِ الأُخْرَيَيْنِ مِنَ الظُّهْرِ وَحَزَرْنَا قِيَامَهُ فِي الأُخْرَيَيْنِ مِنَ الْعَصْرِ عَلَى النِّصْفِ مِنْ ذَلِكَ  

We used to estimate how long the Messenger of Allah ﷺ stood in the noon and the afternoon prayer, and we estimated that he stood in the first two rak’ahs of the noon prayer as long as it takes to recite thirty verses (of the Qur’an), such as A-L-M Tanzil al-Sajdah. And we estimated that he stood in the last two rak’ahs half the time he stood in the first two rak’ahs. We estimated that he stood in the first two rak’ahs of the afternoon prayer as long as he did in the last two at noon; and we estimated that he stood in the last two rak’ahs of the afternoon prayer half the time he did in first two. (Using translation from Abū Dāʾūd 804)   

«كُنَّا نَحْزِرُ قِيَامَ رَسُولِ اللَّهِ ﷺ فِي الظُّهْرِ فِي الرَّكْعَتَيْنِ الْأُولَيَيْنِ قَدْرَ ثَلَاثِينَ آيَةً فِي كُلِّ رَكْعَةٍ قَدْرَ الم تَنْزِيلُ السَّجْدَةَ وَحَزَرْنَا قِرَاءَتَهُ فِي الرَّكْعَتَيْنِ الْأُولَيَيْنِ مِنَ الْعَصْرِ عَلَى قَدْرِ الْأُخْرَيَيْنِ مِنَ الظُّهْرِ وَحَزَرْنَا قِيَامَهُ فِي الرَّكْعَتَيْنِ الْأُخْرَيَيْنِ مِنَ الْعَصْرِ عَلَى قَدْرِ النِّصْفِ مِنْ ذَلِكَ»  

We used to estimate how long the Messenger of Allah ﷺ stood in the noon and the afternoon prayer, and we estimated that he stood in the first two rak’ahs of the noon prayer as long as it takes to recite thirty verses (of the Qur’an), such as A-L-M Tanzil al-Sajdah. And we estimated that he stood in the last two rak’ahs half the time he stood in the first two rak’ahs. We estimated that he stood in the first two rak’ahs of the afternoon prayer as long as he did in the last two at noon; and we estimated that he stood in the last two rak’ahs of the afternoon prayer half the time he did in first two. (Using translation from Abū Dāʾūd 804)   

«كُنَّا نَحْزِرُ قِيَامَ النَّبِيِّ ﷺ فِي الظُّهْرِ وَالْعَصْرِ فَحَزَرْنَا قِيَامَهُ فِي الرَّكْعَتَيْنِ الْأُولَيَيْنِ قَدْرَ ثَلَاثِينَ آيَةً وَحَزَرْنَا قِيَامَهُ فِي الرَّكْعَتَيْنِ الْأُخْرَيَيْنِ عَلَى النِّصْفِ مِنْ ذَلِكَ وَحَزَرْنَا قِيَامَهُ فِي الرَّكْعَتَيْنِ الْأُولَيَيْنِ مِنَ الْعَصْرِ عَلَى قَدْرِ الْأُخْرَيَيْنِ مِنَ الظُّهْرِ وَحَزَرْنَا قِيَامَهُ فِي الْأُخْرَيَيْنِ مِنَ الْعَصْرِ عَلَى النِّصْفِ مِنْ ذَلِكَ»  

"We used to estimate how long the Messenger of Allah ﷺ stood when praying in Zuhr and 'Asr. We estimated that he stood in Zuhr for as long as it take to recite thirty verses, as long as Surat As-Sajadah in the fits two Rak'ahs, and half that in the last two. And we estimated that he stood for as long in the fits two Rak'ahs, and half that in the last two. And we estimated that he stood for as long in the first two Rak'ahs of 'Asr as he stood in the last two Rak'ahs of Zuhr, and we estimated that he stood half as long as that in the last two Rak'ahs of 'Asr." (Using translation from Nasāʾī 475)  

«كُنَّا نَحْزِرُ قِيَامَ رَسُولِ اللهِ ﷺ فِي الظُّهْرِ وَالْعَصْرِ» فَحَزَرْنَا قِيَامَهُ فِي الظُّهْرِ قَدْرَ ثَلَاثِينَ آيَةً قَدْرَ سُورَةِ السَّجْدَةِ فِي الرَّكْعَتَيْنِ الْأُولَيَيْنِ وَفِي الْأُخْرَيَيْنِ عَلَى النِّصْفِ مِنْ ذَلِكَ وَحَزَرْنَا قِيَامَهُ فِي الرَّكْعَتَيْنِ الْأُولَيَيْنِ مِنَ الْعَصْرِ عَلَى قَدْرِ الْأُخْرَيَيْنِ مِنَ الظُّهْرِ وَحَزَرْنَا قِيَامَهُ فِي الرَّكْعَتَيْنِ الْأُخْرَيَيْنِ مِنَ الْعَصْرِ عَلَى النِّصْفِ مِنْ ذَلِكَ قَالَ لَنَا أَبُو عَبْدِ الرَّحْمَنِ خَالَفَهُ أَبُو عَوَانَةَ  

[Machine] We used to ensure the Prophet's ﷺ standing in the noon and afternoon prayers, so we stood in the first two units of the noon prayer for the duration of reciting Alif Lam Meem, the revelation of prostration verse, and we stood in the last two units for half of that. And we stood in the first two units of the afternoon prayer at the same duration as his standing in the last two units of the noon prayer. Similarly, we stood in the last two units of the afternoon prayer for half of that. This is the narration of Yahya bin Yahya.  

كُنَّا نَحْرِزُ قِيَامَ رَسُولِ اللهِ ﷺ فِي الظُّهْرِ وَالْعَصْرِ فَحَرَزْنَا قِيَامَهُ فِي الرَّكْعَتَيْنِ الْأُولَيَيْنِ مِنَ الظُّهْرِ قَدْرَ قِرَاءَةِ الم تَنْزِيلُ السَّجْدَةِ وَحَرَزْنَا قِيَامَهُ فِي الْأُخْرَيَيْنِ قَدْرَ النِّصْفِ مِنْ ذَلِكَ وَحَرَزْنَا قِيَامَهُ فِي الرَّكْعَتَيْنِ الْأُولَيَيْنِ مِنَ الْعَصْرِ عَلَى قَدْرِ قِيَامِهِ فِي الرَّكْعَتَيْنِ الْأُخْرَيَيْنِ مِنَ الظُّهْرِ وَفِي الْأُخْرَيَيْنِ مِنَ الْعَصْرِ عَلَى النِّصْفِ مِنْ ذَلِكَ لَفْظُ حَدِيثِ يَحْيَى بْنِ يَحْيَى  

[Machine] We used to observe the Prophet's ﷺ standing in prayer during the noon and afternoon prayers. We would observe his standing in the first two units of the noon prayer, equivalent to the recitation of Surah Sajdah, and we would observe his standing in the last two units to the extent of half of that. We would also observe his standing in the first two units of the afternoon prayer, equivalent to his standing in the last two units of the noon prayer, and in the last two units to the extent of half of that. This is according to the narration of Yahya ibn Yahya, and in the narration of Musaddad, it is mentioned to the extent of thirty verses, and the rest is similar in meaning.  

كُنَّا نُحْرِزُ قِيَامَ رَسُولِ اللهِ ﷺ فِي الظُّهْرِ وَالْعَصْرِ فَحَرَزْنَا قِيَامَهُ فِي الرَّكْعَتَيْنِ الْأُولَيَيْنِ مِنَ الظُّهْرِ قَدْرَ قِرَاءَةِ الم تَنْزِيلُ السَّجْدَةِ وَحَرَزْنَا قِيَامَهُ فِي الْأُخْرَيَيْنِ قَدْرَ نِصْفٍ مِنْ ذَلِكَ وَحَرَزْنَا قِيَامَهُ فِي الرَّكْعَتَيْنِ الْأُولَيَيْنِ مِنَ الْعَصْرِ عَلَى قَدْرِ قِيَامِهِ فِي الْأُخْرَيَيْنِ مِنَ الظُّهْرِ وَفِي الْأُخْرَيَيْنِ عَلَى النِّصْفِ مِنْ ذَلِكَ لَفْظُ حَدِيثِ يَحْيَى بْنِ يَحْيَى وَفِي حَدِيثِ مُسَدَّدٍ عَلَى قَدْرِ ثَلَاثِينَ آيَةً وَالْبَاقِي بِمَعْنَاهُ