'ujjvala-nilamani'-nama grantha kaila ara
radha-krsna-lila-rasa tahan paiye para
ujjvala-nila-mani—Ujjvala-nilamani; nama—named; grantha—scripture; kaila—compiled; ara—also; radha-krsna-lila-rasa—the transcendental mellow of the pastimes of Radha and Krsna; tahan—there; paiye—we get; para—the extreme limit.
Srila Rupa Gosvami also compiled the book named Ujjvala-nilamani, from which one can understand, to the fullest limits, the loving affairs of Sri Sri Radha and Krsna.
Link to this page: http://prabhupadabooks.com/cc/antya/4/224