Sahih Muslim 1381
صحيح مسلم#1381Sahihقَالَ عُرْوَةُ وَلَقَدْ حَدَّثَتْنِي عَائِشَةُ، زَوْجُ النَّبِيِّ صلى الله عليه وسلم أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ يُصَلِّي الْعَصْرَ وَالشَّمْسُ فِي حُجْرَتِهَا قَبْلَ أَنْ تَظْهَرَ .
Urwah (also) said:'A'isha?, the wife of the Apostle (ﷺ) narrated it to me that the Messenger of Allah (ﷺ) used to say the afternoon prayer, when the light of the sun was there in her apartment before it went out (of it)
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:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 5:215