The 4th house is the one of the moksha houses meaning spiritual liberation. The water houses 4, 8 and 12 are the most misunderstood houses of a chart because they rule the mysteries of life. On the surface the 4th house is known to signify home, security and mother. But there is a much deeper level to this powerful house. This is the house of "Happiness" which is actually based on our past and the deeper essence of security.
In this lecture, Joni discusses and demonstrates the profound quality of this house, for it is essentially the house of the soul and the end of life.