Matsya Purana — Iconographic Standards for the Navagrahas
सर्वे किरीटिनः कार्या ग्रहा लोकहितावहाः स्वाङ्गुलेनोच्छ्रिताः सर्वे शतमष्टोत्तरं सदा //
sarve kirīṭinaḥ kāryā grahā lokahitāvahāḥ svāṅgulenocchritāḥ sarve śatamaṣṭottaraṃ sadā //
All the planetary deities (Grahas) should be fashioned wearing crowns, as benefactors of the world. Their images should always be made to a height of one hundred and eight (measures), reckoned by one’s own finger-breadths.
This verse does not discuss Pralaya; it gives iconographic standards—how to craft Graha images as auspicious, world-benefiting forms.
By commissioning or installing properly measured, crowned Graha images, a king or householder supports orderly worship and public welfare—aligning ritual practice with śāstric standards for prosperity and protection.
It specifies pratima-lakṣaṇa: Graha idols should be crowned and made to a standard height of 108 angulas (finger-breadths), a key guideline for temple iconography and consecration readiness.