Matsya Purana — Ila–Sudyumna Episode and the Expansion of the Ikṣvāku
मान्धातुः पुरुकुत्सो ऽभूद् धर्मसेनश्च पार्थिवः मुचुकुन्दश्च विख्यातः शत्रुजिच्च प्रतापवान् //
māndhātuḥ purukutso 'bhūd dharmasenaśca pārthivaḥ mucukundaśca vikhyātaḥ śatrujicca pratāpavān //
From Māṅdhātṛ was born Purukutsa; and there was also the king Dharmasena. Likewise the renowned Mucukunda, and Śatrujit, mighty in prowess.
This verse does not address Pralaya; it catalogs royal successors in a dynastic genealogy, emphasizing continuity of kingship rather than cosmic dissolution.
By highlighting named rulers famed for valor and reputation, the verse implicitly upholds the Purāṇic ideal of kingship—protection of the realm, conquest of hostile forces (śatrujit), and maintenance of order—though it does not spell out specific duties here.
No Vāstu, temple-building, or ritual procedure is mentioned in this verse; its focus is strictly genealogical (royal succession and notable kings).