Śrīmad-Bhāgavatam · Text 3.20.12
Who is speaking and story frame
मैत्रेय उवाच
दैवेन दुर्वितर्क्येण परेणानिमिषेण च ।
जातक्षोभाद्भगवतो महानासीद् गुणत्रयात् ॥ १२ ॥
maitreya uvāca
daivena durvitarkyeṇa
pareṇānimiṣeṇa ca
jāta-kṣobhād bhagavato
mahān āsīd guṇa-trayāt
Maitreya said: When the equilibrium of the combination of the three modes of nature was agitated by the unseen activity of the living entity, by Mahā-Viṣṇu and by the force of time, the total material elements were produced.
Read Śrīla Prabhupāda's purport on Vedabase.io