Śrīmad-Bhāgavatam · Text 10.37.9
Who is speaking and story frame
देवर्षिरुपसङ्गम्य भागवतप्रवरो नृप ।
कृष्णमक्लिष्टकर्माणं रहस्येतदभाषत ॥ ९ ॥
devarṣir upasaṅgamya
bhāgavata-pravaro nṛpa
kṛṣṇam akliṣṭa-karmāṇaṁ
rahasy etad abhāṣata
My dear King, thereafter Lord Kṛṣṇa was approached in a solitary place by the great sage among the demigods, Nārada Muni. That most exalted devotee spoke as follows to the Lord, who effortlessly performs His pastimes.
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.