'bala' 'bala' bale prabhu śunite ullāsa
śrīvāsa kahena tabe rāsa rasera vilāsa
bala bala—go on speaking, go on speaking; bale—says; prabhu—the Lord; śunite—hearing; ullāsa—very jubilantly; śrīvāsa—Śrivāsa Ṭhākura; kahena—says; tabe—then; rāsa—rāsa dance; rasera—filled with transcendental humors; vilāsa—pastimes.
When the Lord, hearing with great pleasure, said, "Go on speaking! Go on speaking!" Śrīvāsa Ṭhākura described the rāsa-līlā dance, which is filled with transcendental mellows.
Link to this page: https://prabhupadabooks.com/cc/adi/17/239