sei - that; vṛkṣa-nikaṭe - near the tree; care - were grazing; bahu - many; gābhī-gaṇa - cows; tāhā - that; dekhi' - seeing; mahāprabhura - of Śrī Caitanya Mahāprabhu; ullasita mana - the mind became very pleased.

There were many cows grazing near that tree, and the Lord was very pleased to see them.