Oneness of mind and will with the divine mind and will is not the future hope and aim of religion, but its very beginning and birth in the soul.
 William James, The Varieties of Religious Experience (1902). copy citation

Context

“The very first pulsation of the spiritual life, when we rightly apprehend its significance, is the indication that the division between the Spirit and its object has vanished, that the ideal has become real, that the finite has reached its goal and become suffused with the presence and life of the Infinite.
Oneness of mind and will with the divine mind and will is not the future hope and aim of religion, but its very beginning and birth in the soul. To enter on the religious life is to terminate the struggle. In that act which constitutes the beginning of the religious life—call it faith, or trust, or self-surrender, or by whatever name you will—there is involved the identification of the finite with a life which is eternally realized.” source