299. Now because these three elements-love, wisdom and useful endeavor-are in the Lord and are the Lord, and because the Lord is everywhere, seeing that He is omnipresent, and because He cannot manifest Himself in person to any angel or person as He is in Himself and as He is in His sun, therefore He manifests Himself by such things as can be received, manifesting Himself as to love by warmth, as to wisdom by light, and as to useful endeavor by the atmosphere. The reason the Lord manifests Himself as to useful endeavor by the atmosphere is that the atmosphere is the containing medium of heat and light, as useful endeavor is the containing medium of love and wisdom. For the light and heat which emanate from the Divine sun cannot emanate in nothing, that is, in a vacuum, but must do so in a containing medium as their vessel; and we call this containing medium the atmosphere which encompasses the sun, which takes that sun in its bosom and conveys it to the heaven where angels dwell and so to the world where people dwell, thus manifesting the Lord's presence everywhere.