Matsya Purana — Rasakalyāṇinī Vrata: Magha-based Goddess Worship
मदालसायै तु कटिम् अमलायै तथोदरम् स्तनौ मदनवासिन्यै कुमुदायै च कन्दराम् //
madālasāyai tu kaṭim amalāyai tathodaram stanau madanavāsinyai kumudāyai ca kandarām //
For Madālasā, one should worship the waist; for Amalā, likewise the belly; for Madanavāsinī, the breasts; and for Kumudā, the cheeks (or the charming hollows/curves of the face).
This verse does not address Pralaya; it belongs to an iconographic (pratimā-lakṣaṇa) context describing which bodily features are emphasized for specific feminine divine forms.
Indirectly, it supports dharma through correct worship: a king or householder commissioning images for temples or household shrines should follow prescribed lakṣaṇas so the deity is represented in an auspicious, text-sanctioned manner.
It functions as a shilpa/ritual specification for sculptors and temple patrons—assigning characteristic features (waist, belly, breasts, facial hollows/cheeks) to named forms, aiding correct consecration (pratiṣṭhā) and visual theology in temple imagery.