Matsya Purana — The Maheshvara Vow: Śiva-Caturdaśī Vrata
त्र्यम्बकाय नमस्ते ऽस्तु महेश्वरमतः परम् नमस्ते ऽस्तु महादेव स्थाणवे च ततः परम् //
tryambakāya namaste 'stu maheśvaramataḥ param namaste 'stu mahādeva sthāṇave ca tataḥ param //
Salutations to Tryambaka, the Three‑eyed One. Salutations, beyond all measure, to Maheśvara. Salutations to Mahādeva; and salutations, beyond all measure, to Sthāṇu, the Immovable Lord.
It does not describe pralaya directly; it establishes Śiva’s supreme, unmeasured status through epithets (Tryambaka, Maheśvara, Mahādeva, Sthāṇu), a theological framing often used before or after cosmological topics.
As a stotra-like salutation, it models bhakti and reverence—supporting the householder/kingly ideal of daily worship, humility, and seeking divine auspiciousness before undertaking governance, sacrifice, or vows.
Ritually, it functions as a nāma-salutation (invocatory praise) to Śiva; such epithets are commonly used in pūjā and temple liturgy, though no specific Vāstu or iconographic rule is stated in this verse.