Matsya Purana — Tripura’s Prosperity
तेषां त्रिपुरयुक्तानां त्रिपुरे त्रिदशारिणाम् व्रजति स्म सुखं कालः स्वर्गस्थानां यथा तथा //
teṣāṃ tripurayuktānāṃ tripure tridaśāriṇām vrajati sma sukhaṃ kālaḥ svargasthānāṃ yathā tathā //
For those foes of the gods who were established in the three cities (Tripura), time passed pleasantly in Tripura—just as it does for those who dwell in heaven.
This verse is not about Pralaya; it highlights a pre-destruction phase where the anti-deva powers in Tripura enjoy a heaven-like ease, setting the narrative tension before their eventual downfall.
Indirectly, it warns that comfort and prosperity can exist even among adharmic forces; therefore kings and householders should not equate success with righteousness, but uphold dharma regardless of outward fortune.
Architecturally, the verse signals the grandeur and secure habitation of Tripura (a fortified, city-like abode); ritually it serves as narrative groundwork for the later divine act (Tripura-dahana) rather than giving Vastu or rite prescriptions.