Śrīmad-Bhāgavatam · Text 10.43.34
Who is speaking and story frame
नित्यं प्रमुदिता गोपा वत्सपाला यथास्फुटम् । वनेषु मल्लयुद्धेन क्रीडन्तश्चारयन्ति गा: ॥ ३४ ॥
nityaṁ pramuditā gopā
vatsa-pālā yathā-sphuṭam
vaneṣu malla-yuddhena
krīḍantaś cārayanti gāḥ
It is well known that cowherd boys are always joyful as they tend their calves, and that the boys playfully wrestle with each other while grazing their animals in the various forests.
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.