This means that the darkness is very valuable and needs to be preserved. When Jesus said: "How great is that darkness!" it had a dual meaning of meaning both great ignorance and also great value. So yes, when thy eye is single, meaning unity consciousness, then the whole body is filled with light, meaning conscious zero point energy instead of the dumbed down form of physical matter we experience in our planetary quarantine, but this unity includes the darkness needed for individual free will. (Or else we become robots as a part of a hive mind Borg without individual resourcefulness !)
Therefore serve neither thyself nor others, for by doing so your individual holiness is abandoned. In consciousness we trust. Our faith dwells in unity.
