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.