Matsya Purana — The Tale of Brahmadatta: Past-life Memory
अधर्म एष इति वः पिता तान् अभ्यवारयत् वृद्धं पितरमुत्सृज्य दरिद्रं वनवासिनः //
adharma eṣa iti vaḥ pitā tān abhyavārayat vṛddhaṃ pitaramutsṛjya daridraṃ vanavāsinaḥ //
Saying, “This is unrighteous (adharma),” your father restrained them—for they had abandoned their aged father, leaving him poor and dwelling in the forest.
This verse is not about Pralaya; it teaches dharma by condemning the adharma of abandoning an aged parent, emphasizing social and familial order rather than cosmic dissolution.
It frames pitṛ-sevā (service to one’s parents) as a core duty: a householder must maintain and protect aged parents, and a king upholds such dharma by restraining and correcting wrongdoing in society.
No Vāstu or temple-ritual rule is stated here; the verse’s significance is ethical—identifying abandonment of parents as adharma, a key principle that underlies ritual purity and righteous living in the Purāṇic worldview.