Matsya Purana — Planetary Chariots
यदह्ना कुरुते पापं तं दृष्ट्वा निशि मुञ्चति शिशुमारशरीरस्था यावत्यस्तारकास्तु ताः //
yadahnā kurute pāpaṃ taṃ dṛṣṭvā niśi muñcati śiśumāraśarīrasthā yāvatyastārakāstu tāḥ //
Whatever sin a person commits by day, upon beholding it at night he is released from that sin—so far as the stars that abide within the body of the Śiśumāra (the celestial ‘dolphin’ formation) bear witness to it.
Indirectly, it presents a cosmological-sacral view of the heavens: the ordered star-body (Śiśumāra) functions as a purifying sacred structure, reflecting the Purāṇic idea that cosmic order endures through cycles of creation and dissolution.
It supports daily dharma through expiation: a householder (and by extension a king responsible for public morality) is taught that disciplined nightly remembrance/darśana of sacred cosmic forms is a means to counteract moral lapses and maintain purity of conduct.
Ritually, it emphasizes darśana (sacred viewing) as a purificatory act; while not a Vāstu rule, it parallels temple practice where visual alignment with sanctifying forms (deity, yantra, or cosmic diagram) is treated as spiritually efficacious.