To know suffering; to grasp the origin of suffering; to understand the extinction of suffering; to know the path that results in the extinction of suffering. This known as Ideal Comprehension. Wherever the Tathagatas enter with their sustaining energy there'll be new music, don't just music produced by human lips https://ringsutra83704.ziblogs.com/22339558/little-known-facts-about-sutra-mantra-ring-meaning