(As given by Hazrat Inayat Khan)
Breath Is Life. It is clear even to those who do not know medical science that the whole mechanism of the body stops when the breath has departed. That means that however perfect the mechanism of the body may be, in the absence of breath the body is a corpse. In other words, what is living in the body, or what makes it living, is breath. And how few of us realize this fact. We go on day after day, working, busy with everyday life, absorbed in the thoughts we have, occupied with business, pursuing motives, and yet ignoring the principle upon which the whole of life is based.
Breath in the Sufic term is called Nafs. The breath spreads through the whole body like a tree, and its stem is felt by man, and it is this stem which man in his everyday language calls breath. All the branches of this tree the mystic calls by different names. A mystic sees the whole body as a plant of the breath. Therefore in the Sanskrit language breath is called Prana, which means the very life. It spreads life and magnetism in all parts of the body, for breath in itself is life, and is magnetism.
Deformity of form and feature is often caused by disorder of the breath. Lack of proportion of the body, in form and strength, is also caused by lack of order in the breath. By exercises for physical culture and exercises of voice production breath can be developed in different parts of the body. It can especially be noticed in the fingers of the violinist that by constant practice on the violin he puts a sort of magnetism, of life, into the strings his fingers touch. This example is a plain proof that it is not the fingers that play nor the violin that sounds, but that they are instruments of life.
A mystic becomes capable of sending breath to any part of his body, thus he is able to send life, radiance and magnetism to any particle of his body. The question, “Does he send the breath by his power of will?” can be simply answered by “Yes,” and yet that is not enough. If there are no strings on the violin, you cannot play on it by will-power. So long as the adept has not balanced his breath, and controlled it, and purified it, and mastered it, it cannot bring about the proper result. Therefore it is of no use to try to make use of breath for physical or spiritual attainments until one has caused the breath to be in such a condition that it can work properly in the body. Many therefore, are not successful in spiritual attainments because before making use of the breath in the body, they want to produce physical phenomena. You cannot play Beethoven perfectly on a piano which is out of tune. The body is the instrument for every experience, worldly or spiritual, and it is not right to say that the body does not matter, only the spirit counts. It is just like saying that it does not matter whether the instrument is tuned, it is the music that counts.
The mechanism of the body is so made that in each direction breath accomplishes a certain work, even to such an extent that the degree of its strength differs on the right and left. By a deep study of breath a seeker after truth will find that, as every particle of his body is formed and nourished by breath, so from that and according to that his character is formed.