. . . "St. John, Wonderworker of Rila, established and guided the Rila Monastery in the 10th century, which became a spiritual and creative center of Bulgaria to this day."@en . . . "St. John, Wonderworker of Rila, established and guided the Rila Monastery in the 10th century, which became a spiritual and creative center of Bulgaria to this day."@en . "John of Rila"@en . .