Matsya Purana — Ila–Sudyumna Episode and the Expansion of the Ikṣvāku
नभसः पुण्डरीको ऽभूत् क्षेमधन्वा ततः स्मृतः तस्य पुत्रो ऽभवद्वीरो देवानीकः प्रतापवान् //
nabhasaḥ puṇḍarīko 'bhūt kṣemadhanvā tataḥ smṛtaḥ tasya putro 'bhavadvīro devānīkaḥ pratāpavān //
From Nabhas was born Puṇḍarīka; after him is remembered Kṣemadhanvan. His son was the heroic Devānīka, renowned for his valor and majesty.
This verse does not discuss Pralaya; it preserves dynastic memory by listing successive kings in a lineage.
Indirectly, it upholds the Purāṇic ideal of righteous succession: kings are remembered by name and qualities such as vīrya (heroism) and pratāpa (royal splendor), implying the standards by which rulers are commemorated.
No Vāstu, temple-building, or ritual procedure is stated in this verse; its focus is purely genealogical (vamśa listing).