The Reason That the Skin Has Spirit
One reason is that it is warm, and when one wears it, it produces heat. Therefore, sheepskin or a wool quilt can automatically generate heat, and sometimes moths feed on wool, which again confirms the existence of spirit in them. The other reason is that when we rub the skins against each other, they create electric sparks visible in dark environments. Despite their diminutiveness, if they lack spirit or celestial gases is not flowing within them, what are these sparks and powers?