In 1925 Meher Baba began keeping silent and for the rest of his life Baba did not speak. He communicated first by writing on slates but then adapted an English alphabet board by pointing to letters painted on it. Years later he stopped using the alphabet board and used his own form of hand gestures. He kept silent until his death in 1969. Some people called him "The Silent Master" and there is a book by that title.