Matsya Purana — Tārakāsura’s Austerity and Boon; Mobilization for War; Bṛhaspati’s Fourfold P...
विमानमिव देवस्य सुरभर्तुः शतक्रतोः दशकोटीश्वरा दैत्या दैत्यानां चण्डविक्रमाः //
vimānamiva devasya surabhartuḥ śatakratoḥ daśakoṭīśvarā daityā daityānāṃ caṇḍavikramāḥ //
Like the vimāna, the aerial chariot of the god Indra—the lord of the Devas, the performer of a hundred sacrifices—there were Daityas who were lords of tens of crores, Daityas of fierce valor among the Daityas.
This verse does not describe Pralaya directly; it emphasizes the scale and ferocity of Daitya power by comparing it to Indra’s celestial vimāna, setting a mythic-battle context rather than a dissolution narrative.
Indirectly, it frames the political-military theme of overwhelming rival powers; in Purāṇic ethics this supports the idea that a righteous ruler must cultivate strength, alliances, and disciplined courage to protect dharma when confronted by “caṇḍa-vikrama” adversaries.
The key technical term is vimāna (celestial vehicle), which is not a Vāstu rule here; it functions as a poetic benchmark for splendor and grandeur rather than prescribing temple architecture.