The book "Sources of religious insight" by Josiah Royce offers the reader a deep analysis of the sources of religious feeling. The author considers religiosity as an important aspect of human nature and examines where the worldview beliefs that determine our relationship to the higher order come from. Royce analyzes the historical sources of deep religious ideas, presenting the reader with apt observations and conclusions. This book expands our understanding of the phenomenon of religion and inspires further reflection on one's own spiritual worldview.