Yes, there have been gurus and teachers, great masters whose work was only to take some pupils, four or five; test them for ten, twenty, fifty years, or perhaps the whole life; and develop them for asceticism or for the higher realization. But that was not a world mission. That was not the work for humanity. That was a help for certain souls. There have always been esoteric schools in the world. But when it comes to God's message -- to a world movement uniting different nations and different countries of followers of different religions in one brotherhood, in one religion, helping them collectively forward toward the goal which humanity has to reach -- then you cannot only have esoteric guidance. Esotericism is the first thing to build. Exotericism will be the spirit behind to carry it through.