Acharya Prashant explains the concept of the threefold bodies—gross, subtle, and causal—as described in the Ribhu Gita. He clarifies that these are not physical layers but perspectives of the mind. A gross mind sees only material flesh, while a subtle mind perceives emotions and thoughts. The causal body is the most condensed form of conditioning, acting like a seed or a 'potent nothingness' from which all diversity arises. It is identified with the fundamental 'I am' tendency, which is inherently restless and constantly seeks to attach itself to objects and identities to survive.