He, or one of his followers, published a mystical work claiming Sabbatai was the true Messiah in spite of his conversion, whose goal was to bring thousands of Muslims to Judaism.
He published a mystical work. One of his followers, published a mystical work. Sabbatai was the true Messiah in spite of his conversion. This was what he, or one of his followers, were claiming. His conversion's goal was to bring thousands of Muslims to Judaism.