question #1 Sahih Muslim 395b, Book 4, Hadith 42 : What is the significance of reciting Umm al-Qur’an during prayer?

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.”