उमामहेश्वरव्रतं—पञ्चाक्षरमन्त्रस्य माहात्म्यं, न्यासः, जपविधिः, सदाचारः, विनियोगः
नो पेत्स्! अजाश्वानखुरोष्ट्राणां मार्जनात् तुषरेणुकान् संस्पृशेद् यदि मूढात्मा श्रियं हन्ति हरेरपि
no pets! ajāśvānakhuroṣṭrāṇāṃ mārjanāt tuṣareṇukān saṃspṛśed yadi mūḍhātmā śriyaṃ hanti harerapi
不可触摸在梳理山羊、马、狗、驴或骆驼时所扬起的尘土与糠屑;若愚迷之人触之,便会毁损śrī之福泽与吉祥,纵是哈利(Hari)所赐亦复如是。
Suta Goswami (narrating to the sages at Naimiṣāraṇya)
It reinforces śauca (ritual cleanliness) as a prerequisite for effective Linga-pūjā: contact with impure dust from animal-grooming is said to diminish auspiciousness, so the worshipper preserves purity to support mantra, offering, and devotion.
Indirectly, it implies that approaching the Pati (Lord) through Linga worship requires disciplined conduct; purity safeguards the sādhaka’s receptivity so grace can dissolve pāśa (bondage) from the pashu (individual soul).
Śauca-ācāra: maintaining external cleanliness and avoiding contaminating contacts before pūjā; this supports inner steadiness (yoga) and the efficacy of Pāśupata-oriented worship and observance.