Matsya Purana — The Attendant Hosts of the Sun and Moon: Monthly Gaṇas
दुरितं शुभचाराणां व्यपोहन्ति क्वचित्क्वचित् एते सहैव सूर्येण भ्रमन्ति सानुगा दिवि //
duritaṃ śubhacārāṇāṃ vyapohanti kvacitkvacit ete sahaiva sūryeṇa bhramanti sānugā divi //
From time to time they dispel the misfortune (sin) of those who walk in virtuous conduct; and these, together with their attendants, move through the heavens in the very company of the Sun.
It does not describe Pralaya directly; it focuses on karmic purification and celestial movement—how virtue is linked with the removal of sin and the ordered courses of heavenly beings with the Sun.
It reinforces the Matsya Purana’s ethical principle that śubha-ācāra (virtuous conduct) has tangible results: it mitigates durita (sin/inauspiciousness). A king or householder should therefore uphold dharma, charity, and disciplined conduct to reduce demerit and gain auspicious outcomes.
No Vāstu or temple-construction rule is stated in this verse; its ritual takeaway is general—regular virtuous practice and dharmic observances are presented as means that ‘remove sin’ over time.