Śrīmad-Bhāgavatam · Text 10.14.21
Who is speaking and story frame
को वेत्ति भूमन् भगवन् परात्मन्
योगेश्वरोतीर्भवतस्त्रिलोक्याम् ।
क्व वा कथं वा कति वा कदेति
विस्तारयन्क्रीडसि योगमायाम् ॥ २१ ॥
ko vetti bhūman bhagavan parātman
yogeśvarotīr bhavatas tri-lokyām
kva vā kathaṁ vā kati vā kadeti
vistārayan krīḍasi yoga-māyām
O supreme great one! O Supreme Personality of Godhead! O Supersoul, master of all mystic power! Your pastimes are taking place continuously in these three worlds, but who can estimate where, how and when You are employing Your spiritual energy and performing these innumerable pastimes? No one can understand the mystery of how Your spiritual energy acts.
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.