उपलेपनादिकथनम्
Vastraputa-jala, Ahimsa, and Conduct in Shiva Worship
ये पुत्रपौत्रवत्स्नेहाद् रुद्रलोकं व्रजन्ति ते तस्मात्सर्वप्रयत्नेन वस्त्रपूतेन वारिणा
ye putrapautravatsnehād rudralokaṃ vrajanti te tasmātsarvaprayatnena vastrapūtena vāriṇā
那些以爱怜如同对待子与孙一般而得至鲁陀罗世界者——因此,应竭尽诸般努力,使用以布滤净之水(以作供奉与礼拜)。
Suta Goswami (narrating to the sages of Naimisharanya)
It stresses dravya-shuddhi (purity of offerings): even water should be cloth-filtered, showing that careful, reverent worship of the Linga supports attainment of Rudraloka.
Shiva is implied as Pati (the Lord) whose loka is reached not merely by ritual, but by tender, familial devotion (putra-pautra-vat-sneha), indicating grace responding to bhakti joined with purity.
A key puja-practice is highlighted: offering vastrapūta-vāri (cloth-filtered water), reflecting outer purity that supports inner purification central to Shaiva sadhana and Pashupata discipline.