Unseen Warfare, Part One, Chapter Twenty-Seven: Avoid Worries and Agitations of the Heart

This is the twenty-seventh chapter of the book 'Unseen Warfare' as edited by St. Nicodemus of the Holy Mountain and revised by St. Theophan the Recluse.
A warrior of Christ should use all means to avoid worries and agitations of the heart, if he wishes really to overcome his enemies