Moreover...
Moreover, we cannot say regarding a person who dreams that a certain vessel is buried in a specific place containing a certain amount of gold and silver coins and after waking up goes there and recovers it that their soul has connected to that vessel because the contact of the soul with material things occurs through the senses and a vessel that is buried under the earth cannot be sensed. That is why it is said that the connection of the soul to these events and phenomena is through their causes.
By way of explanation, the world of existence incorporates three worlds: The natural world [‘ālam-e tabī‘at] with which we are familiar; The ideational world [‘ālam-e mithāl]: the existential status of this world is above that of the natural world. Beings residing in this world are forms devoid of matter and they are causational in relation to material beings. The intellectual world [‘ālam-e ‘aql]: This world is superior to the ideational world.
It is where the truth of all beings exist free of both matter and form and are causational in relation to beings of the ideational world. Because of its abstraction, the human soul is in the same class with supernatural phenomena. In sleep, a time when it is not engaged in sensory perception, it naturally returns to the world to which it belongs and apprehends truths from that world in accordance to its abilities.
The perfect soul, which possesses the faculty to perceive intellectual abstractions as such, apprehends causes as generalities. However, a soul that has not attained that level of perfection perceives general truths as discrete forms.
Just as we describe speed with a fast object and immensity with a mountain, a soul that has yet to attain intellectual abstraction, thus remaining in the ideational world, sometimes observes the causes of phenomena in the ideational world in its real form without alteration. These are the clear dreams that are usually seen by the people of truth and purity.
They sometimes perceive ideational beings in forms that they are familiar with, just as they see knowledge as light and ignorance as darkness. The mind might even transfer from one meaning to a contradicting one.