Matsya Purana — The Cave-Sanctuary: Jewel-Lake
लक्ष्म्या संवाह्यमानाङ्घ्रिः पद्मपत्त्रनिभैः करैः संतानमालामुकुटं हारकेयूरभूषितम् //
lakṣmyā saṃvāhyamānāṅghriḥ padmapattranibhaiḥ karaiḥ saṃtānamālāmukuṭaṃ hārakeyūrabhūṣitam //
His feet are gently massaged by Lakṣmī with hands as delicate as lotus-petals; he is adorned with a saṃtāna garland and a crown, and ornamented with necklaces and armlets.
This verse does not discuss pralaya; it focuses on iconographic description—how the deity (Vishnu) should be depicted with Lakṣmī attending him and with specific ornaments.
Indirectly, it supports dharma by prescribing correct forms for worship: kings and householders who sponsor temples or images should ensure the deity is represented according to śāstric lakṣaṇa (canonical features), which is considered meritorious and stabilizing for society.
It provides pratima-lakṣaṇa details used by sculptors and temple planners: Lakṣmī’s posture/service at the deity’s feet and the specified ornaments (garland, crown, necklaces, armlets) guide the correct visual program for sanctum images and relief panels.