उमामहेश्वरव्रतं—पञ्चाक्षरमन्त्रस्य माहात्म्यं, न्यासः, जपविधिः, सदाचारः, विनियोगः
पुरश्चरणजापी वा अपि वा नित्यजापकः अचिरात्सिद्धिकाङ्क्षी तु तयोरन्यतरो भवेत्
puraścaraṇajāpī vā api vā nityajāpakaḥ acirātsiddhikāṅkṣī tu tayoranyataro bhavet
Quien anhela una pronta obtención de siddhi debe hacerse, o bien practicante del japa de puraścaraṇa (el ciclo completo y reglado de la disciplina del mantra), o bien recitador constante del japa diario; de estas dos vías, que adopte una.
Suta Goswami (narrating Linga Purana teachings to the sages of Naimisharanya, conveying Shaiva mantra-dharma)
It defines two authorized Shaiva disciplines—puraścaraṇa and nitya-japa—as direct means to quick success in Linga-centered mantra-sadhana, emphasizing steady practice as the core of worship.
By presenting mantra-japa as a reliable path to siddhi, it implies Shiva as Pati—the ever-accessible Lord who responds to disciplined invocation, loosening pasha (bondage) for the pashu (soul) through grace mediated by mantra.
It highlights puraścaraṇa (a complete vow-based mantra cycle) and nitya-japa (daily repetition), both aligned with Pashupata-style inner purification and focused mantra-dharana.