The term 'spiritual glow' can be described as an AURA, which is a four letter word. An AURA is an energy field that surrounds a person or object and is often associated with spiritual or supernatural powers. It is believed to be a reflection of the individual's inner state and can be seen as a glowing light around the person. The AURA is said to be composed of different colors, each representing a different emotion or feeling. A spiritual glow is a sign of inner peace and harmony, and is often seen as a sign of spiritual growth.