It clarifies your purpose and helps connect you to the inner peace and Pleasure. When mastery more than this centre is arrived at, the Mother of all mantras, Aum, is heard in, and link between a Trainer and pupil no more requires verbal communication. भस्मसादभवदैत्यो दुष्टचेष्टितमन्तकृत् ॥ २३ ॥ मुकुन्दोऽपि https://titusvvvus.laowaiblog.com/36452039/detailed-notes-on-kali