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
tabarani:4795 – Zakariyyā b. Yaḥyá al-Sājī > Muḥammad b. al-Muthanná > Sālim b. Nūḥ > ʿUmar b. ʿĀmir > Qatādah > Anas > Zayd b. Thābit

[Machine] "We had suhoor with the Messenger of Allah ﷺ , and we did not get up until he prayed Fajr." I said, "So how much time passed?" He said, "The time it takes for a person to recite fifty verses."  

الطبراني:٤٧٩٥ – حَدَّثَنَا زَكَرِيَّا بْنُ يَحْيَى السَّاجِيُّ ثنا مُحَمَّدُ بْنُ الْمُثَنَّى ثنا سَالِمُ بْنُ نُوحٍ عَنْ عُمَرَ بْنِ عَامِرٍ عَنْ قَتَادَةَ عَنْ أَنَسٍ عَنْ زَيْدِ بْنِ ثَابِتٍ قَالَ

«تَسَحَّرْنَا مَعَ رَسُولِ اللهِ ﷺ فَمَا قُمْنَا حَتَّى صَلَّى الْغَدَاةَ» قُلْتُ فَمَا قَدْرُ ذَلِكَ؟ قَالَ قَدْرُ مَا يَقْرَأُ الْإِنْسَانُ خَمْسِينَ آيَةً  

See similar narrations below:

Collected by Tirmidhī
tirmidhi:703 – Yaḥyá b. Mūsá > Abū Dāwud al-Ṭayālisī > Hishām al-Dastawāʾī > Qatādah > Anas b. Mālik > Zayd b. Thābit

Zaid bin Thabit said: "We ate Sahar with the Messenger of Allah, then we stood for the Salat." I (Anas) said: "How long was that?" He said: "About the lengthy of fifty Ayahs."  

الترمذي:٧٠٣ – حَدَّثَنَا يَحْيَى بْنُ مُوسَى حَدَّثَنَا أَبُو دَاوُدَ الطَّيَالِسِيُّ حَدَّثَنَا هِشَامٌ الدَّسْتَوَائِيُّ عَنْ قَتَادَةَ عَنْ أَنَسِ بْنِ مَالِكٍ عَنْ زَيْدِ بْنِ ثَابِتٍ قَالَ

تَسَحَّرْنَا مَعَ النَّبِيِّ ﷺ ثُمَّ قُمْنَا إِلَى الصَّلاَةِ قَالَ قُلْتُ كَمْ كَانَ قَدْرُ ذَلِكَ قَالَ قَدْرُ خَمْسِينَ آيَةً