Matsya Purana — Manvantaras
ब्राह्मणाः क्षत्रिया वैश्या ऋषिपुत्रान्निबोधत ऋषीकाणां सुता ह्येते ऋषिपुत्राः श्रुतर्षयः //
brāhmaṇāḥ kṣatriyā vaiśyā ṛṣiputrānnibodhata ṛṣīkāṇāṃ sutā hyete ṛṣiputrāḥ śrutarṣayaḥ //
O Brāhmaṇas, Kṣatriyas, and Vaiśyas, understand who are called Ṛṣiputras: they are indeed the sons of the Ṛṣikās (female seers), and thus are known as Ṛṣiputras, the Śrutarṣis—‘seers of the śruti, the heard revelation’.
This verse does not discuss Pralaya; it defines a lineage category—Ṛṣiputras as descendants of Ṛṣikās—within the Purāṇa’s genealogical and rishi-taxonomy material.
By identifying recognized rishi-descendant groups (Ṛṣiputras/Śrutarṣis), it supports dharmic governance and household practice: rulers and householders are expected to know whom to honor, consult, and support in ritual, teaching, and counsel.
No Vāstu or temple rule is stated here; the ritual takeaway is social-ritual recognition—properly identifying rishi-linked persons (Śrutarṣis) as legitimate recipients of respect, offerings, and learning traditions.