Matsya Purana — The Aśūnyaśayana Vrata
ततः प्रभाते संजाते लक्ष्मीपतिसमन्विताम् दीपान्नभाजनैर्युक्तां शय्यां दद्याद्विलक्षणाम् //
tataḥ prabhāte saṃjāte lakṣmīpatisamanvitām dīpānnabhājanairyuktāṃ śayyāṃ dadyādvilakṣaṇām //
Then, when morning has come, one should present as a gift an exceptional bed—adorned with (the image of) Viṣṇu, the Lord of Lakṣmī, and furnished with lamps and vessels of food.
This verse is not about pralaya; it prescribes a dharma-oriented donation rite (śayyā-dāna) to be performed at dawn, emphasizing meritorious giving rather than cosmology.
It frames charitable giving as a householder/royal duty: gifting a properly prepared bed along with practical supports (lamp and food vessels) reflects responsible dāna that provides comfort and sustenance, a key ethical theme in Purāṇic dharma.
Ritually, the donation is time-specific (performed in the morning) and item-specific: the bed is to be ‘distinguished’ and associated with Viṣṇu (Lakṣmīpati), and accompanied by lamps and food vessels—details typical of Matsya Purana-style dāna vidhis.