as a corroboration of what innate disposition, reason, and experience already testify to, and these, in turn, stand as witnesses to what the Sacred Law has conveyed.

On this point people have differed: are the goodness and badness of deeds known through revelation or through intellect? The correct view is that sometimes they are known through revelation, sometimes through intellect, and sometimes through both. However, a fully comprehensive and detailed grasp of them—along with knowledge of the ultimate ends of actions in the Hereafter, whether bliss, misery, or the like—can only be attained through the Sacred Law.