Meditation on Twin Hearts is a technique aimed at achieving cosmic consciousness or illumination. It is also a form of service to the world because the world is harmonized to a certain degree through the blessing of the entire earth with loving kindness.
Meditation on Twin Hearts is based on the principle that some of the major chakras are entry points or gateways to certain levels or horizons of consciousness. To achieve illumination or cosmic consciousness, it is necessary to sufficiently activate the crown chakra. The twin hearts refer to the heart chakra which is the center of the emotional heart, and the crown chakra which is the center of the divine heart.
When the crown chakra is highly activated, a halo is produced around the head. That is why saints of different religions have a halo around their head. Since there are different degrees on spiritual development, the size and brightness of the halo also vary.
When a person does Meditation on Twin Hearts, divine energy flows down to the practitioner filling him with divine light, love and power. The practitioner becomes a channel of this divine energy.