लौकिकेन प्रमाणेन निष्पाद्याब्दं तु मानुषम् तेनापीह प्रसंख्याय वक्ष्यामि तु चतुर्युगम् निमेषतुल्यकालानि मात्रालब्धेक्षराणि च //
laukikena pramāṇena niṣpādyābdaṃ tu mānuṣam tenāpīha prasaṃkhyāya vakṣyāmi tu caturyugam nimeṣatulyakālāni mātrālabdhekṣarāṇi ca //
Zuerst werde ich nach dem weltlichen Maßstab das Menschenjahr festsetzen; und dann, von dieser Zählung ausgehend, werde ich den Caturyuga-Zyklus erklären — samt den Zeiteinheiten, die einem Nimeṣa entsprechen, und den Silben, die durch das Zählen der Mātrās gewonnen werden.
It does not describe Pralaya directly; it sets up the technical framework of time-reckoning (human year → caturyuga), which is essential for Purāṇic cosmology where cycles of creation and dissolution are measured.
By grounding cosmic time in the “human year” and precise units, the text supports correct calendrical understanding for dharma—timely performance of vows, sacrifices, donations, and governance decisions aligned with accepted measures of time.
The verse foregrounds precise units (nimeṣa, mātrā) used in ritual timing and recitation; such exact measurement also underlies traditional planning disciplines where auspicious timing and standardized measures are prerequisites for temple and ritual procedures.