The cows

Pure Bhakti

Lord Brahmā said: 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. - SB 10.14.31