Matsya Purana — The Rohiṇī–Candraśayana Vow
नासा च नाथाय वनौषधीनाम् आनन्दभूताय पुनर्भ्रुवौ च नेत्रद्वयं पद्मनिभं तथेन्दोर् इन्दीवरश्यामकराय शौरेः //
nāsā ca nāthāya vanauṣadhīnām ānandabhūtāya punarbhruvau ca netradvayaṃ padmanibhaṃ tathendor indīvaraśyāmakarāya śaureḥ //
For Śauri (Viṣṇu), whose hands are dark like the blue lotus (indīvara), one should fashion the nose as befits the Lord of forest-herbs, the healer of all; and again the eyebrows as suited to the embodiment of bliss. The pair of eyes should be lotus-like, and also moon-like in their cool radiance.
This verse is not about Pralaya; it belongs to the iconography section and prescribes how Viṣṇu’s facial features (nose, brows, eyes) should be represented in sacred images.
Indirectly, it supports dharma by guiding proper worship: kings and householders are expected to sponsor or maintain correct temple images and rituals, and accurate iconography is treated as essential for sanctity and merit.
It is a Pratimā-śāstra instruction used by temple sculptors and ritualists: the deity’s eyes should be lotus-like and moon-cool, and the overall visage should express bliss—standards that inform consecration-worthy temple icons.