कलिस्वरूप-वर्णनम् एवं कालमान-प्रस्तावना
अहोरात्रं पितॄणां तु मासो ऽब्दस् त्रिदिवौकसाम् चतुर्युगसहस्रे तु ब्रह्मणो द्वे द्विजोत्तम
ahorātraṃ pitṝṇāṃ tu māso 'bdas tridivaukasām caturyugasahasre tu brahmaṇo dve dvijottama
अहोरात्रं पितॄणां तु भिन्नं परिकीर्तितम्; त्रिदिवौकसां मासोऽहोरात्रं, वर्षः कालपरिमाणम्; चतुर्युगसहस्रे तु ब्रह्मणोऽहोरात्रं, द्विजोत्तम।
Sage Parāśara (teaching Maitreya)
It teaches that time is experienced and measured differently across cosmic realms, establishing a graded universe where human, ancestral, divine, and cosmic times fit into one ordered hierarchy.
He lays out a ladder of time-units—moving from human measures to Pitṛ and Deva measures—culminating in Brahmā’s day-and-night defined by a thousand four-Yuga cycles.
By mapping the universe through precise cycles, the Purana implies a sovereign cosmic law ultimately grounded in Vishnu, within whose order creation, duration, and dissolution proceed.