The plot of the book 'Крест и круг Из истории христианской символики' by [Author] is an in-depth exploration of the evolution of Christian symbols, specifically the cross and the circle, and their significance in early Christianity. The book is divided into three essays, each providing a unique perspective on the development and meaning of these symbols. In the first essay, the author delves into the history of the sign of the cross and examines why some Christians, such as Orthodox believers, are baptized from right to left, while others, like Catholics, are baptized from left to right. This difference in practice raises questions about the origins of these traditions and what they reveal about the beliefs and practices of early Christians. Through a thorough analysis of historical texts and artifacts, the author uncovers the fascinating story behind these seemingly minor details.

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