87:6.13
But man did not stop with ghost coercion; through religious ritual and other practices he was soon attempting to compel spirit action. Exorcism was the employment of one spirit to control or banish another, and these tactics were also utilized for frightening ghosts and spirits. The dual-spiritism concept of good and bad forces offered man ample opportunity to attempt to pit one agency against another, for, if a powerful man could vanquish a weaker one, then certainly a strong spirit could dominate an inferior ghost. Primitive cursing was a coercive practice designed to overawe minor spirits. Later this custom expanded into the pronouncing of curses upon enemies.