Matsya Purana — The Greatness of Mount Kārpāsa and the Rite of the ‘Kārpāsa-Śailendra’
त्वमेवावरणं यस्माल् लोकानामिह सर्वदा कार्पासाद्रे नमस्तुभ्यम् अघौघध्वंसनो भव //
tvamevāvaraṇaṃ yasmāl lokānāmiha sarvadā kārpāsādre namastubhyam aghaughadhvaṃsano bhava //
Since you alone are ever the shelter and protective covering of all worlds here, O Lord of Kārpāsādri, I bow to you—be the destroyer of the flood of sins.
It frames the Supreme (addressed as Matsya/Vishnu) as the constant protective ‘covering’ of the worlds—an assurance of refuge when cosmic order is threatened, a key Pralaya theme.
It models dharmic kingship and household life as grounded in śaraṇāgati (seeking refuge): one governs and lives ethically by relying on divine protection and praying for the removal of accumulated wrongdoing (agha-ogha).
While not a Vāstu rule, it is ritually significant as a stuti/mantra-like salutation (namas) used for protection and purification—invoking the deity as ‘sin-destroyer’ before rites.