أَخْبَرَنَا عُبَيْدُ اللَّهِ بْنُ سَعِيدٍ، قَالَ حَدَّثَنَا يَحْيَى، عَنْ هِشَامٍ، قَالَ أَخْبَرَنِي أَبِي قَالَ، قَالَتْ عَائِشَةُ مَا تَرَكَ رَسُولُ اللَّهِ صلى الله عليه وسلم السَّجْدَتَيْنِ بَعْدَ الْعَصْرِ عِنْدِي قَطُّ .
It was narrated that Hisham said: "My father told me: 'Aishah said: 'The Messenger of Allah (PBUH) never neglected to pray two Rak'ahs after 'Asr in my house.'" Translation Not Available
Book Ref: Sunan An Nisai Book 6 Hadith 581
Web Ref: Sunan An Nisai Vol 1 Book 6 Hadith 575