Śrīmad-Bhāgavatam · Text 10.16.41
Who is speaking and story frame
कालाय कालनाभाय कालावयवसाक्षिणे ।
विश्वाय तदुपद्रष्ट्रे तत्कर्त्रे विश्वहेतवे ॥ ४१ ॥
kālāya kāla-nābhāya
kālāvayava-sākṣiṇe
viśvāya tad-upadraṣṭre
tat-kartre viśva-hetave
Obeisances unto You, who are time itself, the shelter of time and the witness of time in all its phases. You are the universe, and also its separate observer. You are its creator, and also the totality of all its causes.
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.