Matsya Purana — Narasimha’s Victory over Hiraṇyakaśipu and the Catalogue of Apocalyptic Omens
बालसूर्यमुखाश्चान्ये धूमकेतुमुखास्तथा अर्धचन्द्रार्धवक्त्राश्च अग्निदीप्तमुखास्तथा //
bālasūryamukhāścānye dhūmaketumukhāstathā ardhacandrārdhavaktrāśca agnidīptamukhāstathā //
Others are described with faces like the rising (young) sun; others with faces like a comet; others with half-moon, half-formed faces; and others with faces blazing like fire.
This verse does not directly describe Pralaya; it uses cosmic lights (sun, comet, fire, moon) as symbolic markers to classify extraordinary or ominous-looking forms, a style often used in Purāṇic descriptions rather than a dissolution narrative.
Indirectly, such descriptions function as diagnostic signs: rulers and householders were expected to heed unusual celestial/fiery portents and consult learned authorities for proper rites and governance decisions, aligning action with dharma when abnormal signs appear.
The verse supports iconographic/ritual classification—describing face-types used in identifying or portraying beings in sacred art; in temple practice this informs how certain fierce or luminous aspects may be visually represented and ritually contextualized.