Master Samael Aun Weor is a Master of the White Brotherhood whose mission was to teach del "Secret Path", the "Esoteric Path", that all Great Masters have taught once and again along history, but this time with a language suitable for the present times. See also:
http://samael-aun-weor.infinityfreeapp.com/SAutoconocimientoEnglish.htm
https://youtu.be/9BVfqRSyiTE