Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 3
Sanskrit:
ब्रह्मन् भगवतस्तस्य भूम्न: स्वच्छन्दवर्तिन: ।गोपालोदारचरितं कस्तृप्येतामृतं जुषन् ॥ ३ ॥
ITRANS:
brahman bhagavatas tasyabhūmnaḥ svacchanda-vartinaḥgopālodāra-caritaṁkas tṛpyetāmṛtaṁ juṣan
Translation:
O brāhmaṇa, the unlimited Supreme Personality of Godhead freely acts according to His own desires. Who could be satiated when hearing the nectar of the magnanimous pastimes He performed as a cowherd boy in Vṛndāvana?