The 42nd pray of Sahifa Sajjadia that is Suitable to be recited on the occasian of ending the recitation of the holy Qur’an, includes and provides a lot of truths about that Divine Book. The writer enumerates 150 names and adjectives for Qur’an, found in the above mentioned pray. From those frequent namse and adjectives, he selects 18 topics, and then provides explanations about six of them in this essay: The Book, The light, The Protector, Hadith (New), Qur’an, and Standard. During the explanations, the Writer has tried to provide a better introduction from Qur’an, on the basis of the words of Imam Sajjad (p.b.u.h).