Many people think that they're working for the good of mankind from morn till eve, but this is questionable. A clairvoyant can see that efforts coming from materialistic thinking have the wrong effect, and it may lie in some people's karma that they should wait until they can do certain things. Then a higher being can whisper such a task in his ear, so that it's not induced by outer circumstances. Life is a destructive process for someone who only devotes himself to outer sense impressions. A meditating esoteric doesn't let his life be determined by outer circumstances as much. One who makes repeated meditational efforts isn't exposed to astral confusions at night and makes himself ready to receive the instructions of spiritual beings. And it's very necessary that we be instructed in this way. For since 1879 we've entered a new stage of human evolution. Gabriel worked on the development of a new organ in man's brain by regulating human births (1525–1879). A 16th century man would not have understood our present theosophy. It's up to archangel Michael to stimulate men to use their newly acquired organ, that degenerates if a man doesn't use it. Such a man comes under the influence of Michael's opponent, Mammon or Beelzebub. This is the God of hindrances, who wants to prevent men from making progress. The bacteria that arise under his influence can give rise to terrible epidemics and strange nervous diseases; children could be born with a ruined nervous system. After Michael's reign comes Oriphiel who gives the divine wrath that should only be used by highly developed people. Jesus drives the merchants out of the temple.