Matsya Purana — Marks of Karma-yoga and the Five Great Daily Sacrifices
द्वाविंशतिस्तथाष्टौ च ये संस्काराः प्रकीर्तिताः तद्युक्तो ऽपि न मोक्षाय यस्त्वात्मगुणवर्जितः //
dvāviṃśatistathāṣṭau ca ye saṃskārāḥ prakīrtitāḥ tadyukto 'pi na mokṣāya yastvātmaguṇavarjitaḥ //
Even if one is endowed with the proclaimed twenty-two and also the eight saṃskāras, one is still not fit for liberation (mokṣa) if one is devoid of the soul’s inner virtues.
This verse does not discuss Pralaya directly; it teaches that liberation is not achieved by ritual credentials alone but by inner spiritual qualities (ātma-guṇa).
It reframes duty as character: even if a householder or king performs prescribed rites and public dharma, mokṣa requires inner virtues—self-control, truthfulness, compassion, and purity of intent—beyond mere ceremonial compliance.
Ritually, it emphasizes that saṃskāras (purificatory rites) are valuable but insufficient without inner transformation; it does not present Vāstu or temple-construction rules in this specific verse.