Matsya Purana — Kārtavīrya Arjuna’s Solar Boon and the Genealogy from Kroṣṭu to the Yādava Lines
शंसन्ति च पुराणज्ञाः पृथुश्रवसमुत्तमम् अन्तरस्य सुयज्ञस्य सुयज्ञस्तनयो ऽभवत् //
śaṃsanti ca purāṇajñāḥ pṛthuśravasamuttamam antarasya suyajñasya suyajñastanayo 'bhavat //
The knowers of the Purāṇas also recount the excellent Pṛthuśravas: from Antara was born Suyajña, and Suyajña became his son.
This verse does not discuss Pralaya; it belongs to a genealogical passage, preserving lineage memory through named succession (Pṛthuśravas → Antara → Suyajña).
Indirectly, it supports the Matsya Purana’s dharmic worldview by grounding kingship and social order in legitimate descent and remembered succession—key to validating royal authority and inherited duties.
No Vāstu or temple-architecture rule is stated here; the only ritual resonance is the name “Suyajña” (“one of good sacrifice”), reflecting the Purāṇic ideal of rulers aligned with proper yajña, though no procedure is detailed.