Matsya Purana — The Attendant Hosts of the Sun and Moon: Monthly Gaṇas
प्रक्षीयते परे ह्यात्मा पीयमानकलाक्रमात् त्रयश्च त्रिंशता सार्धं त्रयस्त्रिंशच्छतानि तु //
prakṣīyate pare hyātmā pīyamānakalākramāt trayaśca triṃśatā sārdhaṃ trayastriṃśacchatāni tu //
In the supreme state, the self (as embodied existence) is said to waste away gradually, as the kalās (parts or digits of time) are successively ‘drunk up’ (withdrawn). This proceeds through three-and-thirty levels, and indeed through three hundred and thirty-three in total.
It describes pralaya as a gradual process: existence is withdrawn step-by-step as units called kalās are successively absorbed, leading to a progressive ‘diminution’ rather than an instantaneous end.
By emphasizing the inevitability of time’s withdrawal, it supports the Purāṇic ethic of measured living—kings and householders should rule and act with detachment, knowing worldly states diminish under Kāla.
No direct Vāstu or temple-rule is stated; the ritual takeaway is contemplative—time-units (kalā) and orderly sequence (krama) are key Purāṇic concepts used in scheduling rites and understanding cosmic cycles.