Matsya Purana — Ila–Sudyumna Episode and the Expansion of the Ikṣvāku
रोचमानस्य पुत्रो ऽभूद् रेवो रैवत एव च ककुद्मी चापरं नाम ज्येष्ठः पुत्रशतस्य च //
rocamānasya putro 'bhūd revo raivata eva ca kakudmī cāparaṃ nāma jyeṣṭhaḥ putraśatasya ca //
Rocamāna had a son named Reva—also known as Raivata—and another son named Kakudmī; he was the eldest among a hundred sons.
This verse does not discuss Pralaya; it preserves dynastic memory by naming Rocamāna’s sons, a typical Purāṇic method of structuring sacred history.
By highlighting the “eldest” (jyeṣṭha) among many sons, the verse reflects the importance of orderly succession and family governance—key concerns for both kingship (rajadharma) and household stability (gṛhastha-dharma) in Purāṇic ethics.
No Vāstu, temple-building, or ritual procedure is stated in this verse; its focus is strictly genealogical (naming and succession).