Benedict de Spinoza's Theological and Political Treatise [Part IV] is a fundamental philosophical work that deals with important aspects of theology and politics. The author reveals his thoughts on the nature of God, the relationship between religion and government, and the role of religion in society. This book invites the reader to a deep philosophical discussion of the concepts of faith, justice and the state, considering them from the point of view of rationalism and theological pantheism. "Theological and Political Treatise [Part IV]" is considered one of the key works of philosophy that influenced the further development of social and political thought.