मुनिमोहशमनम्
Pāśupata-yoga, Siddhis, Puruṣa-darśana, Saṃsāra, and Prāṇa-Rudra Pañcāhutī
न क्षीयते न क्षरति खिद्यते न कदाचन क्रियते वा न सर्वत्र तथा विक्रियते न च
na kṣīyate na kṣarati khidyate na kadācana kriyate vā na sarvatra tathā vikriyate na ca
祂不减损,不流失,不败坏;从不受苦恼。祂非由行为新造之物,亦不在任何处所发生变异——故全然无有变相。这正是主宰 Pati(湿婆)之相:超越一切系缚变迁的、不变的真实。
Suta Goswami (narrating the teaching on Shiva’s nirvikāratva to the sages of Naimisharanya, consistent with the Purva-Bhaga discourse style)
It frames the Liṅga as the sign of the changeless Pati—worship is directed to Śiva who neither decays nor transforms, so the devotee (paśu) seeks liberation from pasha-bound change by fixing awareness on the immutable.
Śiva-tattva is presented as nirvikāra (without modification): not subject to loss, decay, sorrow, production by karma, or transformation—distinguishing the Lord (Pati) from the soul (paśu) and the bonds (pāśa).
The verse supports Pāśupata-style contemplation (dhyāna) on the nirvikāra Lord during Liṅga-pūjā—stabilizing the mind in the unchanging Śiva rather than in transient ritual results.