Hadith
حَدَّثَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا اللَّيْثُ، عَنِ ابْنِ شِهَابٍ، عَنْ عُرْوَةَ، عَنْ عَائِشَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم صَلَّى الْعَصْرَ وَالشَّمْسُ فِي حُجْرَتِهَا، لَمْ يَظْهَرِ الْفَىْءُ مِنْ حُجْرَتِهَا.
Narrated `Aisha:Allah's Messenger (ﷺ) used to offer the `Asr prayers at a time when the sunshine was still inside my chamber and no shadow had yet appeared in it
Sahih
Sahih al-Bukhari 545 ·Book 9, Hadith 22·Also available on sunnah.com·