Śrīmad-Bhāgavatam · Text 11.17.32
Who is speaking and story frame
अग्नौ गुरावात्मनि च सर्वभूतेषु मां परम् ।
अपृथग्धीरुपासीत ब्रह्मवर्चस्व्यकल्मष: ॥ ३२ ॥
agnau gurāv ātmani ca
sarva-bhūteṣu māṁ param
apṛthag-dhīr upasīta
brahma-varcasvy akalmaṣaḥ
Thus enlightened in Vedic knowledge by service to the spiritual master, freed from all sins and duality, one should worship Me as the Supersoul, as I appear within fire, the spiritual master, one’s own self and all living entities.
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.