Surat Shabd Simran is a type of spiritual meditation in the Sant Mat tradition. Surat is "attention" or "face", that is, an outward expression of the soul; Shabd or Shabda has multiple meanings including ‘sacred song’, ‘word’, ‘voice’, ‘hymn’, ‘verse’, or ‘sound current, ‘audible life stream’, and the ‘essence of the Absolute Supreme Being’. The Absolute Supreme Being is a dynamic force of creative energy sent out into the abyss of space at the dawn of the universe's manifestation, as sound vibrations. These vibrations continue and are sent forth through the ages, framing all things that constitute and inhabit the universe. Yoga is literally ‘union’, or ‘to yoke’. Etymologically, Surat Shabd Yoga means the ‘Union of the Soul with the Essence of the Absolute Supreme Being’. Surat Shabda Yoga is also known as Sehaj Yoga – the path leading to Sehaj or equipoise, The Path of Light and Sound, The Path of the Sants or 'Saints', The Journey of Soul, and The Yoga of the Sound Current. Surat Shabda Yoga is for the discovery of True Self (Self-Realization), True Essence (Spirit-Realization), and True Divinity (God-Realization) while living in the human physical body. This involves reuniting in stages with what is called the "Essence of the Absolute Supreme Being", also known as the "Shabd or Word". Attaining this extent of self-realization is believed to result in jivan moksha/mukti, which is liberation/release from samsara and positivity in the cycle of karma and reincarnation. Initiation by a contemporary living Satguru (Sat - true, Guru - teacher) is considered a prerequisite for successful sadhana (spiritual exercises). The sadhanas include simran (repetition, particularly silent repetition of a mantra given at initiation), dhyan (concentration, viewing, or contemplation, particularly on the Inner Master), and bhajan (listening to the inner sounds of the Shabd). The mantra is Guru Manter. These are some verbal words that one gets from living masters and chants in mind, not with the mouth.