Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 31
Sanskrit:
अहोऽतिधन्या व्रजगोरमण्य:स्तन्यामृतं पीतमतीव ते मुदा ।यासां विभो वत्सतरात्मजात्मनायत्तृप्तयेऽद्यापि न चालमध्वरा: ॥ ३१ ॥
ITRANS:
aho ’ti-dhanyā vraja-go-ramaṇyaḥstanyāmṛtaṁ pītam atīva te mudāyāsāṁ vibho vatsatarātmajātmanāyat-tṛptaye ’dyāpi na cālam adhvarāḥ
Translation:
O almighty Lord, how greatly fortunate are the cows and ladies of Vṛndāvana, the nectar of whose breast milk You have happily drunk to Your full satisfaction, taking the form of their calves and children! All the Vedic sacrifices performed from time immemorial up to the present day have not given You as much satisfaction.