Śrīmad-Bhāgavatam · Text 10.69.30
Who is speaking and story frame
ध्यायन्तमेकमासीनं पुरुषं प्रकृते: परम् ।
शुश्रूषन्तं गुरून् क्वापि कामैर्भोगै: सपर्यया ॥ ३० ॥
dhyāyantam ekam āsīnaṁ
puruṣaṁ prakṛteḥ param
śuśrūṣantaṁ gurūn kvāpi
kāmair bhogaiḥ saparyayā
Somewhere He was sitting alone, meditating on the Supreme Personality of Godhead, who is transcendental to material nature, and somewhere He was rendering menial service to His elders, offering them desirable things and reverential worship.
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.