According to Hesiod, Dreams are the children of Night, and brothers and sisters of Death and Sleep. Like these they are represented in the Odyssey as dwelling in the far West, near Oceanus, in the neighborhood of the sunset and the kingdom of the dead. Deceptive dreams issue from a gate of ivory, true dreams through a gate of horn.
"The ancient Egyptians postulated seven souls. Top soul, and the first to leave at the moment of death, is Ren, the Secret Name. This corresponds to my Director. He directs the film of your life from conception to death. The Secret Name is the title of your film. When you die, that's where Ren came in.
Second soul, and the second one off the sinking ship, is Sekem: Energy, Power, Light. The Director gives the orders, Sekem presses the right button.
Number three is Khu, the Guardian Angel. He, she, or it is third man out ... depicted as flying away across a full moon, a bird with luminous wings and head of light. Sort of thing you might see on a screen in an Indian restaurant in Panama. The Khu is responsible for the subject and can be injured in his defense- but not permanently, since the first three souls are eternal. They go back to heaven for another vessel. The four remaining souls must take their chances with the subject in the Land of the Dead.