And know that whoever claims today that knowledge is happiness is telling the truth that knowledge is happiness, and I say so, but he missed what the people of revelation realized, which is that if God wants the servant to be miserable, He removes knowledge from him, for the knowledge was not intrinsic to him, but rather he acquired it, and if it was acquired, it is permissible for it to be removed and covered up. The condition of ignorance, for the essence of taking away knowledge is ignorance, and nothing remains of his knowledge except the knowledge that knowledge has been taken away from him, so if God Almighty had not left him this knowledge .