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Shivḥei ha-Besht, a collection of stories and teachings about Rabbi Israel Baal Shem Tov, the founder of Hasidic Judaism, was not written by him personally. It was compiled by his disciples after his death, drawing from oral traditions, written records, and their own experiences. The book provides insights into Baal Shem Tov's life, teachings, and the early development of Hasidic thought and practices.