Vṛṣṇivaṃśa–Anukīrtana (Enumeration of the Vṛṣṇi Lineage) — Questions on Viṣṇu’s Human Descent
तथा शतसहस्राणि ह्यधिकानि द्विसफतिः / अशीतिश्च सहस्राणि त्रैलोक्यस्येश्वरो ऽभवत्
tathā śatasahasrāṇi hyadhikāni dvisaphatiḥ / aśītiśca sahasrāṇi trailokyasyeśvaro 'bhavat
So too, for an additional seventy-two and eighty thousand years, he became the Lord of the three worlds.