Narrated Ibn Abu Malih [??]: I was with Buraida on a cloudy day and he said, "Offer the `Asr prayer earlier as the Prophet said, 'Whoever leaves the `Asr prayer will have all his (good) deeds annulled." (See Hadith No. 527 and 528)
Hadith Referenceصحيح البخاري / كتاب مواقيت الصلاة / 594
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة