Whoever teaches it to taste and drink, it cannot be attained by intellectual consideration or by the necessities of the minds, so what remains is that it should be attained through a divine manifestation in the presence of absence by one of the manifestations, a time when the manifestation is corporeal, a time when it is corporeal, a physical time, a time when the manifestation is spiritual, and a spiritual time, and this is the chapter of this book. Which requires clarification and explanation of these issues, so I have made this chapter its focus, God Almighty willing. From that