Narrated Abu Huraira: Allah's Apostle forbade the offering of two prayers: -1. after the morning prayer till the sunrises. -2. after the `Asr prayer till the sun sets.
Hadith ReferenceSahih Bukhari / The Book of The Times of As-Salat (The Prayers) and Its Superiority / Hadith: 588
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة