We need to cleanse the body when it is dirty.
Similarly, we need to drink plenty of water to cleanse the internal organs when they are dirty.
According to the foundational work of Chinese medicine, Yellow Emperor’s Inner Classic ,
water is the best medicine. Consuming plenty of water cleanses our internal body.
What is the best remedy for spiritual cleansing?
It is the Three Golden Buddhist Practices of Guan Yin Citta Dharma Door: making vows,
performing recitations of Buddhist scriptures and performing life liberation.