능엄경: 수행의 힘과 깊은 공을 탐하여 마가 붙은 양상５부 중 3부

But in this lifetime, only the Light and Sound method, the Inner Heavenly Light and Sound method are the ones to secure your liberation, if you practice hard at it. And listen to the Master’s teachings, and adhere to your faith. It’s not easy to lift you up from the lower level all the way there if don’t have this Master power to support. And if the Light, Heaven Light and Heaven Sound inside you are not awakened, then you’ll also not be able to receive it, to receive, to catch up, to connect with Master power to be able to go up so quick. The Light is not for your mind to comprehend and to investigate.