Shiva Purana — Rudra Samhita, Shloka 5
हिरण्यनेत्रस्य तपः — Hiraṇyanetra’s Austerity and the Boon
वर्षायुतं तत्र तपश्चचार जजाप जाप्यं विधृतैकपादः । आहारहीनो नियमोर्द्ध्वबाहुः कर्त्तुं न शक्यं हि सुरा सुरैर्यत्
varṣāyutaṃ tatra tapaścacāra jajāpa jāpyaṃ vidhṛtaikapādaḥ | āhārahīno niyamorddhvabāhuḥ karttuṃ na śakyaṃ hi surā surairyat
在那里，他修行苦行一万年，并反复诵持当诵之真言。独足而立，不取饮食，严守誓戒，双臂高举——他所行之苦行，实为天神与阿修罗皆难成就。
Sūta Gosvāmin (narrating to the sages of Naimiṣāraṇya)
Tattva Level: pashu
Shiva Form: Mahādeva
Role: liberating
FAQs
It highlights tapas and mantra-japa as a fierce purification of the limited self (paśu), showing that unwavering discipline can surpass even divine and demonic capacities when directed toward Shiva as the supreme Pati.
The verse emphasizes embodied practice—vows, japa, and yogic restraint—which in Shiva Purana tradition commonly culminate in Saguna Shiva worship such as Linga-sevā, where disciplined devotion becomes fit to receive Shiva’s grace.
Sustained mantra-japa with niyama (vows), fasting or regulated diet, and steady yogic posture; for Shaiva practice this can be aligned with Panchākṣarī japa ("Om Namaḥ Śivāya") along with vrata observances (especially on Mahāśivarātri).