Dharmopadeśa-Śānti: Rules of Impurity, Expiations, and Ancestor Rites
दिवासूर्यांशुसंतत्पं रात्रौ नक्षत्रमारुतैः । मध्ययोरप्युभाभ्यां च पवित्रं सर्वदा जलम् ॥ ९१ ॥
divāsūryāṃśusaṃtatpaṃ rātrau nakṣatramārutaiḥ | madhyayorapyubhābhyāṃ ca pavitraṃ sarvadā jalam || 91 ||
白昼之时,水为日光所炙;夜晚之时,水受星下之风所感。并且在二者交替的间隙之中亦然——水恒常清净。
Sanatkumara (teaching Narada)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: adbhuta
It establishes jala (water) as intrinsically purifying across all times—day, night, and the transitional periods—supporting its central role in shaucha, snana, and achamana within dharma.
While not directly preaching bhakti, it supports devotional practice by affirming that the basic medium of purification—water—remains fit for worship and daily Vishnu-oriented rites at all times.
It reflects a time-based ritual principle connected to Jyotisha (nakshatra/time awareness) and Kalpa (ritual procedure): despite differing celestial and atmospheric conditions, water is treated as consistently purifying for prescribed acts.