The Explanation of Sandhyā and Related Daily Observances
Saṅdhyā-ādi Nitya-karma-Vidhi
धारां च ब्रह्मरन्ध्रेण प्रविशन्तीं निजां तनुम् । तया संक्षालयेत्सर्वमन्तर्द्देहगतं मलम् ॥ २२ ॥
dhārāṃ ca brahmarandhreṇa praviśantīṃ nijāṃ tanum | tayā saṃkṣālayetsarvamantarddehagataṃ malam || 22 ||
また、梵穴(ブラフマ・ランドラ、頭頂の開口)より一条の流れが自らの身に入り来たると観想せよ。その内なる流れによって、身内に宿るあらゆる垢をことごとく洗い去るべきである。
Sanatkumara (teaching Narada)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: none
It teaches inner śauca (purification) through yogic visualization: a purifying flow enters via the brahma-randhra and washes away internal mala, preparing the practitioner for higher dhāraṇā and liberation-oriented practice.
While framed as a yogic technique, it supports bhakti indirectly: inner cleansing steadies the mind and senses, making japa, smaraṇa, and focused devotion to Viṣṇu more consistent and sattvic.
It reflects technical sādhanā language aligned with disciplined practice (śauca and dhāraṇā-style visualization), a hallmark of Book 1.3’s ‘technical sciences’ orientation rather than narrative praise alone.