What is the recitation of the Prophet Muhammad (saw) on 'Id-ul-Adha and 'Id-ul-Fitr?
 'Abdullah b. 'Umar reported that (his father) 'Umar b. Khattab asked Abu Waqid al-Laithi what the Messenger of Allah (may peace be upon him) used to recite on 'Id-ul-Adha and 'Id-ul-Fitr. He said:                      He used to recite in them:" Qaf. By the Glorious Qur'an" (Surah 1)," The Hour drew near, and the moon was rent asunder" (Surah liv.).