Seth Speaks

"Those mentioned earlier who enter at the point of conception are usually highly anxious for physical existence. They will, therefore, be more fully developed and show their individual characteristics very early. They seize upon the new body and already mold it. The control over matter is vigorous, and they usually stay within the body, dying either in accidents or where death is immediate or in sleep or with a disease that strikes quickly. They are manipulators of matter as a rule."

Session 557, Page 197