उमामहेश्वरव्रतं—पञ्चाक्षरमन्त्रस्य माहात्म्यं, न्यासः, जपविधिः, सदाचारः, विनियोगः
गुरुर्देवो यतः साक्षात् तद्गृहं देवमन्दिरम् पापिना च यथासंगात् तत्पापैः पतनं भवेत्
gururdevo yataḥ sākṣāt tadgṛhaṃ devamandiram pāpinā ca yathāsaṃgāt tatpāpaiḥ patanaṃ bhavet
Kerana Guru itu sendiri adalah dewa yang nyata, maka kediaman Guru adalah mandir Tuhan. Namun jika seseorang bergaul dengan si pendosa menurut pergaulan itu, dia akan jatuh—ditarik turun oleh dosa orang tersebut.
Suta Goswami (narrating to the sages of Naimisharanya)
It establishes that approaching the Guru is equivalent to entering a deva-mandira; thus, right association and reverence are prerequisites for successful Shiva-upasana and Linga-puja.
By declaring the Guru as ‘sākṣāt deva’, it reflects the Shaiva view that Pati (Shiva) becomes accessible through the Guru’s living guidance—divinity is encountered in embodied instruction leading the pashu beyond pasha.
Satsanga as a discipline: guarding one’s company as part of Pashupata-oriented purification, since dussanga transmits tamas and leads to patana (spiritual decline).