Matsya Purana — Brahmā–Gāyatrī as a Divine Pair and the Early Genealogies of Creation
तस्मादनपराधो ऽहं त्वया शप्तस्तथा विभो कुरु प्रसादं भगवन् स्वशरीराप्तये पुनः //
tasmādanaparādho 'haṃ tvayā śaptastathā vibho kuru prasādaṃ bhagavan svaśarīrāptaye punaḥ //
Therefore, though I am not at fault, I have been cursed by you, O mighty Lord. O Bhagavān, be gracious—grant me favor, so that I may regain my own body once again.
Indirectly, it frames the deluge-era narrative through a moral-spiritual lens: even amid cosmic upheaval, restoration depends on divine grace rather than mere circumstance.
It highlights humility and accountability before dharma: when afflicted (even if blameless), one should seek reconciliation, restraint, and divine/ethical approval rather than retaliation.
No direct Vāstu or iconography instruction appears; the ritual takeaway is the model of prārthanā (supplication) for prasāda (grace) as a devotional act.