首楞厳教：純粋性における明確で不変な４つの指示(完結)および覚醒のための場所の確立全8回の7回

The pyramid is, people built it for meditation. Nobody even knew up until now, what it was for; for meditation purposes. Number one, it’s very good concentration inside. Energy. Also, the cosmic energy can help you. It’s one pointed like that. And then number two is that in the desert, it’s so hot. The pyramid is very thick, the wall diameter, very thick, and it’s so cool inside. After the Master dies, 300 or 500 years maximum, (the lineage) no more. That’s why every Sutra emphasizes a living Master.