अविमुक्तक्षेत्रमाहात्म्य — काशी-वाराणसी में मोक्ष, लिङ्ग-तीर्थ-मानचित्र, और उपासना-विधि
श्रुतिमद्भिश् च विप्रेन्द्रैः संसिद्धैश् च तपस्विभिः प्रतिमासं तथाष्टम्यां प्रतिमासं चतुर्दशीम्
śrutimadbhiś ca viprendraiḥ saṃsiddhaiś ca tapasvibhiḥ pratimāsaṃ tathāṣṭamyāṃ pratimāsaṃ caturdaśīm
พราหมณ์ผู้รู้พระเวทและดวิเจนทรผู้ประเสริฐ พร้อมทั้งฤๅษีผู้บำเพ็ญตบะสำเร็จแล้ว ยึดถือการปฏิบัตินี้ทุกเดือน คือในวันอัษฏมี และทุกเดือนในวันจตุรทศี
Suta Goswami (narrating to the sages of Naimisharanya)
It authorizes regular monthly Linga-oriented worship on Ashtami and Chaturdashi, presenting these tithis as time-tested observances upheld by Veda-knowing brahmins and accomplished tapasvins.
By implying that worship on these sacred tithis is endorsed by the spiritually perfected, it frames Shiva as Pati—the liberating Lord—whose grace and rite-bound devotion help the pashu move beyond pāśa (bondage).
A monthly vrata discipline centered on the lunar days Ashtami and Chaturdashi—typical Shaiva practice supporting inner purification aligned with Pashupata-style restraint and devotion.