Sunan an-Nasa'i 1758
سنن النسائي#1758Sahihأَخْبَرَنِي أَحْمَدُ بْنُ عَبْدِ اللَّهِ بْنِ الْحَكَمِ، قَالَ حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ إِبْرَاهِيمَ بْنِ مُحَمَّدٍ، أَنَّهُ سَمِعَ أَبَاهُ، يُحَدِّثُ أَنَّهُ سَمِعَ عَائِشَةَ، قَالَتْ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم لاَ يَدَعُ أَرْبَعًا قَبْلَ الظُّهْرِ وَرَكْعَتَيْنِ قَبْلَ الصُّبْحِ . قَالَ أَبُو عَبْدِ الرَّحْمَنِ هَذَا الصَّوَابُ عِنْدَنَا وَحَدِيثُ عُثْمَانَ بْنِ عُمَرَ خَطَأٌ وَاللَّهُ تَعَالَى أَعْلَمُ .
It was narrated from Ibrahim bin Muhammad that:He heard his father narrating that he heard Aishah say: "The Messenger of Allah (ﷺ) would not omit four rak'ahs before Zuhr and two rak'ahs before Fajr
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 20:161