Śrīmad-Bhāgavatam · Text 11.6.50
Who is speaking and story frame
श्रीशुक उवाच
एवं विज्ञापितो राजन् भगवान् देवकीसुत: ।
एकान्तिनं प्रियं भृत्यमुद्धवं समभाषत ॥ ५० ॥
śrī-śuka uvāca
evaṁ vijñāpito rājan
bhagavān devakī-sutaḥ
ekāntinaṁ priyaṁ bhṛtyam
uddhavaṁ samabhāṣata
Śukadeva Gosvāmī said: O King Parīkṣit, thus addressed, the Supreme Personality of Godhead, Kṛṣṇa, the son of Devakī, began to reply confidentially to His dear, unalloyed servant Uddhava.
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.