Om is referred to as the "sound of the universe" or the "primordial sound". Chanting Om connects individuals with the cosmic vibrations and the essence of creation itself. Om is a symbol of spiritual development and enlightenment. Chanting Om is to elevate one's consciousness and deepen spiritual awareness, leading to a sense of inner peace and tranquility. The vibrations produced by chanting Om are believed to harmonize the physical, mental, and emotional energies. It helps in achieving a state of balance and alignment. Om chanting is often used as a focal point in meditation. It helps in calming the mind, reducing stress, and enhancing concentration. The rhythmic repetition of OM can lead to a meditative state conducive to introspection and self-discovery. Om chanting is believed to have healing properties. It is thought to cleanse the aura, purify negative energies, and promote overall well-being. In Mandukya Upanishad, there is a detailed and comprehensive analysis of OM and Self.