He is the true light which enlighteneth every man (John 1:9). He also says:

I am come a light into the world, that whosoever believeth in Me, may not abide in darkness (John 12:46). And this light, and the perception thence derived, inflows with those who acknowledge Him as the God of heaven and earth and approach Him alone, and not with those who cherish an idea of three Gods, which has been the case from the time the Christian church began to be established. This idea of three Gods, being a merely natural idea, receives no other light than natural, and cannot be opened to the afflux and reception of spiritual light; hence it is, that they have seen no other properties in God, than natural. Furthermore, had they seen how incongruous these human properties are to the Divine essence, and had they removed them from the article of justification, they must then have entirely departed from the religion, which from the beginning was founded on the worship of three Gods, before the time appointed for the New Church, when the fullness and restoration will take place.