قيل أنه وأثناء وجوده فى المدينة أتاه الوحــى يأمر المسلمين بالتوجه فى صلاتهم إلى الكعبة فى مكة
It's said that, while he was in Medina, Muhammad received a revelation, instructing those in prayer to face in the direction of the Kaaba in Mecca.