8. Another explanation: when the soul has left the body and wishes to go to that world, it may not enter it until it is given another body of light. Then it can enter. You may derive this from Elijah, who had two bodies, one in which he was seen by people below, and another in which he was seen above among the celestial holy angels. As long as the body is not buried, the soul suffers and the spirit of defilement is there to dwell upon that body and defile it.