8 Rabi al-Awwal: Martyrdom of Imam Hasan al-Askari (p), 260 A.H.12 Rabi al-Awwal: The arrival of Pro

8 Rabi al-Awwal: Martyrdom of Imam Hasan al-Askari (p), 260 A.H.12 Rabi al-Awwal: The arrival of Prophet Muhammad (pbuh&hp) to Yathrib (al-Madina), marking the start of the Islamic calendar.17 Rabi al-Awwal: Birth Anniversary of Prophet Muhammad (pbuh&hp), 53 B.H.17 Rabi al-Awwal: Birth Anniversary of Imam Jafar al-Sadiq (p), 83 A.H.18 Rabi al-Awwal: Establishment of Masjid al-Nabi in the city of al-Madina in the first Hijri year