Matsya Purana — The Slaying of Jambha and the Rise of Tāraka: Divine Battle Formations
तथैवाद्येह मग्नानां भव विष्णो सुराश्रयः एवमुक्तस्ततो विष्णुर् व्यवर्धत महाभुजः //
tathaivādyeha magnānāṃ bhava viṣṇo surāśrayaḥ evamuktastato viṣṇur vyavardhata mahābhujaḥ //
“So too, here and now, for those who are sinking, become our support—O Viṣṇu, refuge of the gods!” Thus addressed, Viṣṇu, the mighty-armed one, then grew in form.
It depicts the peril of the deluge—beings “sinking/submerged”—and shows Viṣṇu invoked as the saving refuge who expands in form to protect during Pralaya.
The verse models dharmic response to crisis: seeking divine refuge and protection for those in danger, aligning with the king/householder duty to preserve life and uphold order when calamity overwhelms human capacity.
No explicit Vāstu or temple-rule detail appears in this śloka; its ritual takeaway is the protective invocation of Viṣṇu as “sura-āśraya,” a formulaic refuge-prayer used in संकट (crisis) contexts.