Among the usual mentioned verses are those whose meaning people realize, such as their being human beings, jinn, and angels, and they are the ones whose perception of the world has been described with the opening of the lam. Among the verses are some that are closed so that only those who have sound thinking can perceive them. Among the verses, their meaning is conditional upon those of understanding, who are the rational ones who look into the heart of matters. Not in its husks, they are those who search for meanings, even if the minds and prohibitions are the minds. God Almighty did not suffice with the word “mind” until He mentioned the verses to those with understanding, so not every rational person looks into the core of matters and their inner meanings, for the people of the apparent have minds without a doubt and are not those with understanding .