عَنْ عُبَادَةَ بْنِ الصَّامِتِ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «لَا صَلَاةَ لمن لم يقْرَأ بِفَاتِحَة الْكتاب» وَفِي رِوَايَةٍ لِمُسْلِمٍ: «لِمَنْ لَمْ يَقْرَأْ بِأُمِّ الْقُرْآن فَصَاعِدا»

‘Ubaidallah said that ‘Umar b. al-Khattab asked Abu Waqid al- Laithi what God’s Messenger recited at the ‘Id al-Adha and 'Id al-Fitr, and he replied that he recited at both of them, “Qaf. By the glorious Qur’an’’1-and “The Hour is nigh.’’2 1. Al-Qur’an; 50. 2. Al-Qur’an, 54.Muslim transmitted it.