There is a great power hidden in the mystery of the repetition of a sacred word, but there is a still greater power in writing a sacred word; because the time taken to write a sacred word carefully is perhaps five times or ten times as long as the time taken to repeat a sacred word. Besides, action completes the thought-power better than speech. In writing a sacred name it is the completing of a thought which is even more powerful than uttering the word. But when a person thinks, feels, speaks, and writes, he has developed the thought through four stages and made it powerful.