एकाहारोऽभवन्मासं मासं नक्ताशनोऽभवत् । अयाचिताशनो मासम्मासन्त्यक्ताशनः पुनः
ekāhāro'bhavanmāsaṃ māsaṃ naktāśano'bhavat | ayācitāśano māsammāsantyaktāśanaḥ punaḥ
一月之中,他每日仅食一餐;又一月之中,他唯于夜间进食。再一月,他只以不求而得之食维生;而后又一月,他再次彻底断食。
Suta Goswami
Tattva Level: pashu
Shiva Form: Āghoramūrti
Sthala Purana: The vrata’s niyamas are specified through progressive austerities (dietary restraints culminating in fasting). Such tapas is presented as the means by which the bound soul weakens pāśa (bondage) and becomes fit for Śiva’s anugraha at the Vīreśvara kṣetra.
Significance: Demonstrates graded ascetic discipline as part of kṣetra-vrata: restraint of appetite and dependence reduces attachment and prepares for siddhi/boon.
It presents a graded discipline of tapas—reducing dependence on sense-pleasures and ego-driven acquisition—so the seeker becomes inwardly purified and fit for Shiva’s grace (anugraha), which is central to liberation in Shaiva thought.
Such austerities traditionally support Linga-worship by cultivating purity (śauca), restraint, and one-pointed devotion; the body is disciplined so the mind can remain steady in Saguna Shiva’s presence during pūjā, japa, and dhyāna.
A structured vrata: eating once daily, then night-only, then accepting food without asking, and finally fasting—ideally paired with Shiva-japa (e.g., the Panchakshara), night vigil on Mahashivratri, and steady meditation on Shiva.