As for it being a light, it is due to the verses in it that reveal matters and facts, such as His saying, “Every day is a matter, and We will empty it for you, you heavy ones,” and His saying, “Whoever obeys the Messenger has obeyed God,” and His saying, “Inform me of the names of these,” and His saying, “Inform me of the names of these.” I did not create with My hands and His saying, “And you do not will unless God wills.” And His saying, “Each is from God and His saying, “He inspired her immorality and piety,” and similar things that indicate the flow of facts, and such as his saying, “And God created you and what you do.”