from Letters and Papers from Prison, by Deitrich Bonhoeffer
If you would find freedom, learn above all to discipline your senses and your soul. Be not led hither and thither by your desires and your members. Keep your spirit and your body chaste, wholly subject to you, and obediently seeking the goal that is set before you. None can learn the secret of freedom, save by discipline.
To do and dare--not what you would, but what is right. Never to hesitate over what is in your power, but boldly to grasp what lies before you. Not in the flight of fancy, but only in the deed there is freedom. Away with timidity and also reluctance! Out into the storm of event, sustained only by the commandment of God and your faith, and freedom will accept you with exultation.
O wondrous change! Those hands, once so strong and active, have now been bound. Helpless and forlorn, you see the end of your deed. Yet with a sigh of relief you resign your cause to a stronger hand, and are content to do so. For one brief moment you enjoyed the bliss of freedom, only to give it back to God, that he might perfect it in glory.
Come now, Queen of the feasts on the road to eternal freedom! O death, cast off the grievous chains and lay low the thick walls of our mortal body and our blinded soul, that at last we may behold what we have failed to see. O freedom, long have we sought thee in discipline and in action and in suffering. Dying we behold thee now, and see thee in the face of God.