Matsya Purana — Genealogy of Kaśyapa: Ādityas
रक्षोगणं क्रोधवशा स्वनामानम् अजीजनत् दंष्ट्रिणां नियुतं तेषां भीमसेनादगात्क्षयम् //
rakṣogaṇaṃ krodhavaśā svanāmānam ajījanat daṃṣṭriṇāṃ niyutaṃ teṣāṃ bhīmasenādagātkṣayam //
Overpowered by wrath, they brought forth a host of rākṣasas, each bearing its own name; and of those tusked ones, a full myriad met destruction at the hands of Bhīmasena.
It reflects a sarga (creation) motif rather than pralaya: wrath becomes a causal force for generating destructive beings, and their later destruction shows cyclical regulation of creation through conflict and elimination.
Indirectly, it models the ethical warning that anger (krodha) produces harmful outcomes; dharma literature uses such narratives to imply that rulers and householders should restrain wrath to prevent social disorder.
No direct Vastu or ritual procedure is stated; the verse is primarily mythic-genealogical, useful for contextual indexing rather than temple-architecture rules.