Matsya Purana — Lineage of Yayāti through Yadu and the Deeds of Kārtavīrya Arjuna
सर्वे देवैः समं प्राप्तैर् विमानस्थैरलंकृताः गन्धर्वैरप्सरोभिश्च नित्यमेवोपशोभिताः //
sarve devaiḥ samaṃ prāptair vimānasthairalaṃkṛtāḥ gandharvairapsarobhiśca nityamevopaśobhitāḥ //
All are adorned by the gods who arrive together, seated in vimānas—celestial aerial cars; and they are ever beautified by Gandharvas and Apsarases.
It does not describe Pralaya directly; instead, it depicts the ongoing splendour of celestial realms, emphasizing their perpetual ornamentation by divine beings.
Indirectly, it functions as a motivational vision: Purāṇic descriptions of divine worlds commonly reinforce the value of dharma and merit (puṇya) that lead to exalted, heavenly states.
The key technical motif is the vimāna (celestial vehicle/abode), a term that later overlaps with temple superstructure vocabulary; here it is primarily cosmographic—depicting divine conveyances rather than prescribing Vāstu rules.