Sahih al-Bukhari 776
Book 10: Call to Prayers (Adhaan) · Narrated by `Abdullah bin Abi Qatada
Arabic
حَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ، قَالَ حَدَّثَنَا هَمَّامٌ، عَنْ يَحْيَى، عَنْ عَبْدِ اللَّهِ بْنِ أَبِي قَتَادَةَ، عَنْ أَبِيهِ، أَنَّ النَّبِيَّ صلى الله عليه وسلم كَانَ يَقْرَأُ فِي الظُّهْرِ فِي الأُولَيَيْنِ بِأُمِّ الْكِتَابِ وَسُورَتَيْنِ، وَفِي الرَّكْعَتَيْنِ الأُخْرَيَيْنِ بِأُمِّ الْكِتَابِ، وَيُسْمِعُنَا الآيَةَ، وَيُطَوِّلُ فِي الرَّكْعَةِ الأُولَى مَا لاَ يُطَوِّلُ فِي الرَّكْعَةِ الثَّانِيَةِ، وَهَكَذَا فِي الْعَصْرِ وَهَكَذَا فِي الصُّبْحِ.
English translation
Narrated `Abdullah bin Abi Qatada:My father said, "The Prophet (ﷺ) uses to recite Al-Fatiha followed by another Sura in the first two rak`at of the prayer and used to recite only Al-Fatiha in the last two rak`at of the Zuhr prayer. Sometimes a verse or so was audible and he used to prolong the first rak`a more than the second and used to do the same in the `Asr and Fajr prayers
Reference: Sahih al-Bukhari 776, Book of Call to Prayers (Adhaan). English translation by Dr. Muhammad Muhsin Khan.