We need a simple awareness to see that our body is a laboratory that contains all our manifestations, all of our selves are there. It is through the body that the law of seven operates; where involution and evolution takes place. The law of three is also there. The physical body will die and all that belongs to the level of the Earth will die.
Intentional manifestations are possible, intentional involution (creation), evolution also, but these require Attention, Consciousness to meet what is in the physical body. This is another force of a different density and frequency of vibration than that of the physical body. But the two can meet and from this meeting a new birth occurs, a miracle.
The law of seven operates within the physical body and either emanates or radiates, dependent upon participation of Consciousness, of Another Attention in the space which it occupies.
