Matsya Purana — Ritual Procedure and Merit of Donating the Ratnācala
धान्यपर्वतवत्सर्वम् अत्रापि परिकल्पयेत् तद्वदावाहनं कुर्याद् वृक्षान्देवांश्च काञ्चनान् //
dhānyaparvatavatsarvam atrāpi parikalpayet tadvadāvāhanaṃ kuryād vṛkṣāndevāṃśca kāñcanān //
Here too, one should arrange everything in the manner of a “mountain of grain”; and in the same way one should perform the āvāhana (invocation) of the trees and of the deities fashioned in gold.
This verse is not about Pralaya; it belongs to a prescriptive ritual context, emphasizing correct arrangement and invocation (āvāhana) rather than cosmic dissolution.
It frames dharmic duty as careful performance of sanctioned rites—preparing the ritual setting properly and invoking the divine presence correctly—an expected responsibility for householders and royal patrons supporting temples and public worship.
It highlights a specific ritual-setup principle: arrange offerings/structures in a prescribed model (“grain-mountain” style) and then perform āvāhana for sacred trees and golden deity-forms—pointing to consecration-oriented Vastu/Pratima practice.