[Machine] The Prophet ﷺ used to recite in the first two units of the Dhuhr prayer the mother of the book (Al-Fatiha) and two surahs. Sometimes, he would let us hear a verse. He would recite in the last two units of the prayer the mother of the Quran (Al-Fatiha). He would prolong the recitation in the first unit more than the second unit, and the same for the Asr prayer and the Fajr prayer. 'Affan and Abaan bin Yazid Al-Atar said the same.
أَنَّ النَّبِيَّ ﷺ كَانَ يَقْرَأُ فِي صَلَاةِ الظُّهْرِ فِي الرَّكْعَتَيْنِ الْأُولَيَيْنِ بِأُمِّ الْكِتَابِ وَسُورَتَيْنِ وَكَانَ يُسْمِعُنَا الْأَحْيَانَ الْآيَةَ قَالَ وَكَانَ يَقْرَأُ فِي الرَّكْعَتَيْنِ الْأُخْرَيَيْنِ بِأُمِّ الْقُرْآنِ قَالَ وَكَانَيُطِيلُ فِي الرَّكْعَةِ الْأُولَى مَا لَا يُطِيلُ فِي الثَّانِيَةِ وَهَكَذَا فِي صَلَاةِ الْعَصْرِ وَهَكَذَا فِي صَلَاةِ الصُّبْحِ قَالَ عَفَّانُ وَأَبَانُ بْنُ يَزِيدَ الْعَطَّارُ مِثْلَهُ سَوَاءً