Elder Porphyrios: Peace of Heart is Established Little by Little
Your constant care should be not to let your heart become agitated or troubled, but to use every effort to keep it peaceful and calm. Seeing your efforts and endeavours, God will send you His grace and will make your soul a city of peace. Then your heart will become the house of comfort as is allegorically expressed in the following Psalm: ‘Jerusalem is builded as a city’ (Ps. cxxii. 3). God has required only