संध्याचरित्रवर्णनम् (Sandhyā-caritra-varṇana) — “Account of Sandhyā’s Story”
ब्रह्मोवाच । उपविश्य वसिष्ठोथ संध्यायै तपसः क्रियाम् । तामाभाष्य यथान्यायं तत्रैवांतर्दधे मुनिः
brahmovāca | upaviśya vasiṣṭhotha saṃdhyāyai tapasaḥ kriyām | tāmābhāṣya yathānyāyaṃ tatraivāṃtardadhe muniḥ
Brahmā said: Then Vasiṣṭha, having sat down, performed the austerity-laden rite of the Sandhyā (twilight worship). Having duly instructed (her) in that practice according to proper rule, the sage disappeared from that very place.
Brahma
Tattva Level: pashu
Shiva Form: Dakṣiṇāmūrti
Sthala Purana: Not a Jyotirliṅga episode; the verse frames Vasiṣṭha as a guru who transmits proper Sandhyā-vidhi and then becomes invisible, highlighting the guru’s role as a conduit of Śiva’s grace (anugraha) through right practice.
Significance: Emphasizes śuddhi (purificatory discipline) and adhikāra (fitness) for Śiva-bhakti through nitya-karma (Sandhyā).
Shakti Form: Gaurī
Role: teaching
Offering: null
It highlights nitya-kriyā (daily sacred discipline): Sandhyā worship and tapas purify the soul (paśu) and make it fit for Shiva’s grace (Pati-anugraha), showing that liberation-oriented devotion is supported by regular dharmic practice.
Sandhyā worship establishes inner purity, mantra-readiness, and steadiness of mind—foundational qualifications for Saguna Shiva worship such as Linga-pūjā, japa, and vrata observances emphasized throughout the Rudrasaṃhitā.
Sandhyā-vandana (twilight worship) performed with tapas—regular prayer, mantra recitation, and disciplined conduct; as a Shaiva takeaway, it supports steady japa (including the Panchākṣarī ‘Om Namaḥ Śivāya’) and purity before Shiva worship.