http://www.maplandia.com/india/uttar-pradesh/mathura/radha-kund/
By His Divine Grace A.C. Bhaktivedanta Swami Prabhupada
Purport
Living entities who are eager to return home to the transcendental kingdom of God, Goloka Vrindavana, by means of attaining their spiritual bodies (siddha-deha) should live at Radha-Kunda, take shelter of the confidential serving maids of Sri Radha and under their direction engage constantly in Her service. This is the most exalted method for those engaged in devotional service under the protection of Sri Caitanya Mahaprabhu. In this connection Srila Bhaktisiddhānta Sarasvati Takura writes that even great sages and great devotees like Narada and Sanaka do not get an opportunity to come to Radha-Kunda to take their baths.
