By Radhanath SwamiThe mystery of Radha, the female energy of God, had both fascinated and eluded me. After all I had experienced, after all I had read, after all the sadhus I had met, nothing had prepared me for the hidden truth of yoga’s greatest mystery: the mystery of bhakti, or devotion. And now I was learning that the keeper of this mystery was Radha. For the first time it began to dawn on me that these saints of Vrindavan had penetrated into the deepest, most confidential aspect of the spiritual journey.