Sandhyā-Upāsanā Vidhi: Prāṇāyāma, Water Purification, Aghāmarpaṇa, Sūrya Worship, Nyāsa, and Gāyatrī Japa
आपोहिष्ठेत्यृचा कुर्यान्मार्जनं तु कुशोदकैः / प्रणवेन तु संयुक्तं क्षिपेद्वारि पदेपदे
āpohiṣṭhetyṛcā kuryānmārjanaṃ tu kuśodakaiḥ / praṇavena tu saṃyuktaṃ kṣipedvāri padepade
Recitando el Ṛk que comienza con «Āpo hi ṣṭhā…», debe hacerse el mārjana, la purificación por aspersión, con agua consagrada con hierba kuśa; y, unido al praṇava (Oṁ), debe arrojarse agua a cada paso.
Lord Vishnu (in instruction to Garuda/Vinata-putra)
Concept: Mārjana (sprinkling purification) with kuśa-water while reciting ‘Āpo hi ṣṭhā…’; casting water at each step with praṇava for sanctification and protection.
Vedantic Theme: Śabda (mantra) as a purifier of mind and environment; external rite mirrors inner cleansing.
Application: Use sanctified water with focused mantra to mark transitions—before worship, study, or travel—cultivating mindfulness and ethical restraint.
Primary Rasa: shanta
Secondary Rasa: adbhuta
Related Themes: Garuda Purana 1.36.4 (midday ‘Āpaḥ punantu’ and prescribed sipping)
This verse prescribes it as the key Ṛg-mantra for mārjana (ritual cleansing), treating sanctified water as the medium for purity and readiness for subsequent rites.
It emphasizes preparatory śuddhi—purification through mantra, kuśa, and water—showing that correct inner and outer cleanliness is required before proceeding with formal religious actions.
Before prayer or rites, one may perform a brief sprinkling/purification using clean water, remembering Oṁ and a purification mantra, to cultivate attentiveness, cleanliness, and ritual order.