‘Agni’ is used by human beings for spiritual realization, for digesting food and for removing impurities from the body. When the natural fire of the human body is ignited in the right direction, then its flame in the form of consciousness is also transmitted to the brain in the same way as the heat of the energy in the form of fire.
In fact, human consciousness acts as a source of energy for the brain. This happens only when the fire of the body awakens it and sends its waves to the depths of the brain, where knowledge and power reside.
In order for the natural fire in the body to be ignited properly, it is necessary to increase the energy. Tapobal increases with spiritual practice. Due to this, the heat ignited in the body removes the negative smoke that surrounds the human consciousness. As the consciousness increases, the communication of energy in the brain becomes stronger.
When consciousness is awakened, there is an automatic change in personality, which keeps us safe from negativity even in adverse circumstances.
The way fire is kindled in the form of Havan and Yagya to fight the impurities and evils. Similarly, the fire which is kindled naturally in the body to remove physical impurities, includes yoga and other spiritual activities. By this action, negative thoughts come out of the human mind and in their place positive thoughts take their place.
These positive thoughts end the negativity spread in the society and also gives a feeling of power. Therefore man needs to awaken that consciousness not only for himself but also for the outside world, so that peace can be established in the world.