The word is a body of the idea and the idea is the soul of the word. As the body represents the soul so the word represents the idea. The idea can only be expressed in the word, so the soul can only be seen in the body; and those who deny the existence of the soul must also deny the existence of the idea. They must say that only the word exists, without an idea, which in reality is impossible. Behind every word there is an idea veiled in one or a thousand veils, or clearly represented by the word. However, the word is a key to the idea, but only an expression of it. The ears hear the word, the mind perceives the idea.