Among them is the knowledge of appreciating confusion in hadith and what is removed from that and what is not. Among them is the knowledge of presenting temptations to the hearts and the judgment of those who are more familiar with them than others. Among them is the knowledge of the reason that keeps the doubter in his doubt while being able to see the way out of doubt and he does not do so. Among them is the knowledge of the difference between faith and knowledge. And there are levels between the scholar and the believer. Among them is the knowledge of following the truth to please His servants who follow what pleases Him as a reward for harmony. Among them is the knowledge of delaying clarification while being able to expedite its clarification of a matter that the scholar sees despite the need for it. Among them is the knowledge of the character of the one for whom divine pardon seeks. Among them is the knowledge of what sciences should be revealed and what should be revealed.