The Explanation of Sandhyā and Related Daily Observances
Saṅdhyā-ādi Nitya-karma-Vidhi
एका लिङ्गे गुदे तिस्रो दश वामकरे मृदः । करयोः सप्त वै दद्यात्त्रित्रिवारं च पादयोः ॥ ६ ॥
ekā liṅge gude tisro daśa vāmakare mṛdaḥ | karayoḥ sapta vai dadyāttritrivāraṃ ca pādayoḥ || 6 ||
净土的用法:生殖器用一次;肛门用三次;左手用十次。双手共用七次;双足则各三次、再三次。
Sanatkumara (in instruction to Narada on ritual/technical dharma procedures)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: none
It codifies śauca (ritual purity) through mṛd-śauca—using measured applications of cleansing earth—so the body becomes fit for worship, japa, and other sacred acts.
By insisting on external cleanliness before sacred practice, it supports bhakti as disciplined worship—purity of conduct and readiness for devotional rites, even though the verse itself is procedural rather than emotional devotion.
A technical dharma-śāstra style rule of ritual hygiene (śauca) detailing specific counts for cleansing with earth, reflecting practical ritual science aligned with Vedic observance.