Narrated Ibn `Umar: The Prophet offered the Maghrib and `Isha' prayers together at Jam' (i.e. Al-Muzdalifa) with a separate Iqama for each of them and did not offer any optional prayer in between them or after each of them.
Hadith Referenceصحيح البخاري / كتاب الحج / 1673
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة