vasi' bhattacarya mane karena vicara
ei krsna-mahapremera sattvika vikara
vasi'-sitting down; bhattacarya—Sarvabhauma Bhattacarya; mane—in his mind; karena—does; vicara—consideration; ei—this; krsna-maha-premera—of ecstatic love for Krsna; sattvika—transcendental; vikara—transformation.
Sitting beside Sri Caitanya Mahaprabhu, he thought, "This is a transcendental ecstatic transformation brought about by love of Krsna."
Link to this page: http://prabhupadabooks.com/cc/madhya/6/11