The second and third stages may have five stations from start to finish, although this is not the experience of all aspirants. In the first, the body becomes numb and its weight vanishes. In the second, a fiery burning force uplifts the emotions and energizes the will. In the third, a sensation of being surrounded by light is felt. In the fourth, the man is alone in a dark void. In the fifth he seems to dissolve until there is nothing but the infinite formless being of God.
-- Notebooks Category 4: Elementary Meditation > Chapter 1: Preparatory > # 253