What does it mean to fast in the Christian tradition? In 'de Ieiunio I, II', Heinrich Marti presents two compelling sermons that delve into the heart of this ancient spiritual discipline. These messages offer more than just a historical record; they provide a clear and encouraging look at why fasting remains a vital part of a balanced life of faith. By looking at how these sermons address the nature of true devotion, you will find practical and spiritual inspiration to incorporate intentional sacrifice into your walk with God. This volume serves as an excellent resource for anyone interested in the history of preaching or those simply looking to deepen their personal practice of fasting and prayer. Let these historic words challenge and refresh your perspective on what it means to hunger for God, providing you with a grounded, biblically-informed approach to this essential aspect of the Christian life. Discover how the wisdom of the past can revitalise your current devotion today.