ईशानकल्पवृत्तान्तः तथा लैङ्गपुराणस्य संक्षेप-सूची
संध्यांशकप्रमाणं च संध्यावृत्तं भवस्य च श्मशाननिलयश्चैव चन्द्ररेखासमुद्भवः
saṃdhyāṃśakapramāṇaṃ ca saṃdhyāvṛttaṃ bhavasya ca śmaśānanilayaścaiva candrarekhāsamudbhavaḥ
ഭവൻ (ശ്രീശിവൻ) എന്ന ദേവന്റെ ‘സന്ധ്യാംശ’ എന്ന സൂക്ഷ്മപ്രമാണവും, അവന്റെ സംധ്യാവൃത്തം (സന്ധ്യാസ്വരൂപ നില) എന്നും പറയുന്നു; അവൻ ശ്മശാനനിവാസി, അവനിൽ നിന്നുതന്നെ ചന്ദ്രരേഖ (അർദ്ധചന്ദ്രൻ) ഉദ്ഭവിക്കുന്നു।
Suta Goswami (narrating Śiva’s characteristics to the sages of Naimiṣāraṇya)
It frames Śiva as beyond ordinary measurement (pramāṇa) and as the Lord of liminal states; this supports Linga worship as contemplation of Pati who transcends time, death, and all boundaries symbolized by twilight and the cremation-ground.
Śiva-tattva is presented as boundary-transcending: present in the ‘twilight’ between opposites and sovereign even over death (śmaśāna). As Pati, He is not confined by worldly standards, yet He bears the crescent as a compassionate, accessible mark for devotion.
Meditation at saṃdhyā (dawn/dusk) is implied: a Pāśupata-leaning contemplative practice where the sādhaka focuses on Śiva as the Lord of transitions, using twilight-japa/dhyāna and remembrance of death (śmaśāna-bhāvanā) to cut pasha (bondage).