As never before, I feel the urgent need to delve deeply into the mysteries of prayer—the secret of successful praying.

On the horizon, I see truths that, if attained by God’s grace, could in some measure shake hell and slow its destructive influence in the world and the Church today. These truths are found primarily in John 17:21-23:

“That they all may be one; as thou, Father, art in me, and I in thee, that they also may be one in us: that the world may believe that thou hast sent me. And the glory which thou gavest me I have given them; that they may be one, even as we are one: I in them, and thou in me, that they may be made perfect in one; and that the world may know that thou hast sent me, and hast loved them, as thou hast loved me.”