3479. From this it may appear how men fall into impious principles and direful phantasies, when from things philosophical, material, sensual, corporeal, yea, natural and finited to the lowest degree, they reason concerning spiritual and celestial, and still more, Divine things; which results from their not being in true faith, so that the Lord might lead each and all their thoughts; whereas they on the contrary lead themselves, for such things arise from their proprium.