Matsya Purana — Bhīma-Dvādaśī
तथैव विष्णुमभ्यर्च्य नभो नारायणेति च कृष्णाय पादौ सम्पूज्य शिरः सर्वात्मने नमः //
tathaiva viṣṇumabhyarcya nabho nārāyaṇeti ca kṛṣṇāya pādau sampūjya śiraḥ sarvātmane namaḥ //
In the same manner, having duly worshipped Viṣṇu, one should offer to the sky the salutation, “O Nārāyaṇa”; and, after fully worshipping the feet for Kṛṣṇa, one should bow the head, uttering, “Homage to the All-Self.”
It does not directly discuss pralaya; instead, it emphasizes Vishnu as “Sarvātman,” the all-pervading Self—an idea often used in the Purāṇas to ground cosmic cycles in the Supreme’s immanence.
It models disciplined daily devotion: orderly worship (archana), mantra-recitation, and humility (bowing the head). In the Matsya Purana’s ethic, such regular worship supports self-control and righteous governance/householder stability.
Ritually, it encodes a worship-sequence with specific mantric salutations tied to bodily gestures (honoring the feet, bowing the head), reflecting standard pūjā-upacāra order used in temple and household worship.