Volume 1, Book 10, Number 564:
Narrated ‘Aisha:
By Allah, Who took away the Prophet. The Prophet never missed them (two Rakat) after the ‘Asr
prayer till he met Allah and he did not meet Allah till it became heavy for him to pray while standing
Volume 1 – 143 / 1700
SAHIH BUKHARI VOLUME 1 > BOOK 10: TIMES OF THE PRAYERS
so he used to offer most of the prayers while sitting. (She meant the two Rakat after Asr) He used to
pray them in the house and never prayed them in the mosque lest it might be hard for his followers
and he loved what was easy for them .