उमामहेश्वरव्रतं—पञ्चाक्षरमन्त्रस्य माहात्म्यं, न्यासः, जपविधिः, सदाचारः, विनियोगः
एवं सम्पूज्य विधिवद् यथाशक्ति त्ववञ्चयन् आददीत गुरोर्मन्त्रं ज्ञानं चैव क्रमेण तु
evaṃ sampūjya vidhivad yathāśakti tvavañcayan ādadīta gurormantraṃ jñānaṃ caiva krameṇa tu
Así, tras haber venerado debidamente al Gurú según el rito, con toda la capacidad y sin engaño, debe recibirse del Gurú—paso a paso—el mantra y el conocimiento liberador.
Suta Goswami (narrating the Shaiva discipline as taught in the Linga Purana tradition)
It establishes that Linga-puja becomes spiritually effective when grounded in sincere Guru-upasana and proper initiation—receiving mantra and right knowledge without deceit and according to dharmic procedure.
Shiva-tattva is approached through a transmitted path: mantra (upaya) and jnana (tattva-bodha). The verse implies Shiva as Pati (Lord) is realized by the Pashu (soul) through ordered instruction that removes Pasha (bondage).
Guru-puja followed by mantra-grahana (initiation/receiving the mantra) and gradual imparting of jnana—an initiatory, stepwise discipline aligned with Pashupata-oriented Shaiva sadhana.