Matsya Purana — The Greatness and Procedure of the Sarva-Phala-Tyaga Vrata
उदकुम्भद्वयं कुर्याद् धान्योपरि सवस्त्रकम् ततश्च कारयेच्छय्यां यथोपरि सुवाससी //
udakumbhadvayaṃ kuryād dhānyopari savastrakam tataśca kārayecchayyāṃ yathopari suvāsasī //
One should place two water-pitchers, covered with cloth, upon a heap of grains; then one should have a bed prepared, and upon it arrange fine garments (as prescribed).
This verse is not about pralaya; it gives practical ritual directions for arranging auspicious objects (water pots, grains, cloth, and a prepared bed) used in domestic or consecratory rites.
It reflects the householder’s (and by extension a patron-king’s) duty to perform rites correctly—setting up auspicious vessels, grains, and proper coverings as part of disciplined dharma and orderly ritual observance.
Ritually, it prescribes a standard auspicious arrangement: kalasha-like water vessels placed on grain (symbol of prosperity) and covered with cloth, followed by preparing a consecrated bed/seat area—typical of Vastu-aligned, purity-focused ceremonial setup.