The "Third Ray" is one of the seven rays in the esoteric teachings of Theosophy and Alice Bailey. It is often associated with the qualities of active intelligence, creativity, and the power of manifestation. This ray is linked to the mental plane and emphasizes the importance of thought and ideas in shaping reality. In spiritual practices, the Third Ray is connected to the development of the mind and the ability to express oneself clearly. It encourages individuals to harness their intellectual capabilities and use them for constructive purposes, fostering innovation and problem-solving in various aspects of life.