Śrīmad-Bhāgavatam · Text 10.66.1
Who is speaking and story frame
श्रीशुक उवाच
नन्दव्रजं गते रामे करूषाधिपतिर्नृप ।
वासुदेवोऽहमित्यज्ञो दूतं कृष्णाय प्राहिणोत् ॥ १ ॥
śrī-śuka uvāca
nanda-vrajaṁ gate rāme
karūṣādhipatir nṛpa
vāsudevo ’ham ity ajño
dūtaṁ kṛṣṇāya prāhiṇot
Śukadeva Gosvāmī said: O King, while Lord Balarāma was away visiting Nanda’s village of Vraja, the ruler of Karūṣa, foolishly thinking “I am the Supreme Lord, Vāsudeva,” sent a messenger to Lord Kṛṣṇa.
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.