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.
bayhaqi:2464Abū Saʿīd b. Abū ʿAmr > Abū al-ʿAbbās Muḥammad Yaʿqūb > Aḥmad b. ʿAbd al-Ḥamīd al-Ḥārithī > Abū Usāmah > al-Walīd b. Kathīr > Nāfiʿ

[Machine] Abdullah ibn Umar used to recite two chapters and three verses from the beginning in one prostration of the obligatory prayer.  

البيهقي:٢٤٦٤أَخْبَرَنَا أَبُو سَعِيدِ بْنُ أَبِي عَمْرٍو ثنا أَبُو الْعَبَّاسِ مُحَمَّدُ يَعْقُوبَ ثنا أَحْمَدُ بْنُ عَبْدِ الْحَمِيدِ الْحَارِثِيُّ ثنا أَبُو أُسَامَةَ عَنِ الْوَلِيدِ بْنِ كَثِيرٍ حَدَّثَنِي نَافِعٌ

أَنَّ عَبْدَ اللهِ بْنَ عُمَرَ كَانَ يَجْمَعُ السُّورَتَيْنِ وَالثَّلَاثَ مِنَ الْمُفَصَّلِ فِي السَّجْدَةِ الْوَاحِدَةِ مِنَ الصَّلَاةِ الْمَكْتُوبَةِ