Narrated Ibn `Umar: The Prophet used to proceed to the Musalla and an 'Anaza used to be carried before him and planted in the Musalla in front of him and he would pray facing it (as a Sutra).
Hadith ReferenceSahih Bukhari / The Book of The Two Eid (Prayers and Festivals). / Hadith: 973
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة