The Book of Prayers (Kitab Al-Salat)

Muslim :: Book 4 : Hadith 776

It is naratted on the authority of Abu Huraira that he had heard the Messenger of Allah (may peace be upon him) say: He who observed prayer but he did not recite the Umm al-Qur'an in it, and the rest of the hadith is the same as transmitted by Sufyan, and in this hadith the words are:" Allah the Most High said: the prayer is divided into two halves between Me and My servant. The half of it is for Me and the half of it is for My servant."

Source materials are from the University of Southern California MSA site
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