Śrīmad-Bhāgavatam · Text 10.24.2
Who is speaking and story frame
तदभिज्ञोऽपि भगवान् सर्वात्मा सर्वदर्शन: । प्रश्रयावनतोऽपृच्छद् वृद्धान् नन्दपुरोगमान् ॥ २ ॥
tad-abhijño ’pi bhagavān
sarvātmā sarva-darśanaḥ
praśrayāvanato ’pṛcchad
vṛddhān nanda-purogamān
Being the omniscient Supersoul, the Supreme Lord Kṛṣṇa already understood the situation, yet He still humbly inquired from the elders, headed by His father, Nanda Mahārāja.
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.