Volume 4 · Book 53 · Hadith 335
Narrated Aisha: That Allah's Apostle used to offer the 'Asr prayer while the sun was still shining in her Hujra (i.e. her dwelling place).
— Sahih Bukhari, Volume 4, Book 53: One-fifth of Booty to the Cause of Allah (Khumus), Hadith #335