March 03, 2014: The food that we take every day is a holy oblation to the All-pervading Vital Fire. This meditation is Prana-agnihotra. Agnihotra is the consecrated offering into the sacred Fire. Ritualistically or exoterically conceived, this means the daily performance of the yajna, or sacrifice, by a householder. The Upanishad makes out that this agnihotra is perpetually taking place in our own bodies, of which we have to be conscious in our meditation. The external sacrifice ceases to be external any more. Viewing everything from the point of view of the All-inclusive Vaishvanara, the externality of an action ceases forever. There is no such thing as external action, because everything that we regard as external is internal to the Vaishvanara. Hence, even the outward sacrifice, the speech that we utter and the work that we do, etc., outwardly, in the world, cease to be a personal or social affair. They become a spiritual worship, a divine contemplation. The three fires which the householders exoterically worship in their houses are called garhapatya, anvaharyapachana and ahavaniya. These three sacrifices are internally constituted in the individual, in the act of this meditation. The Upanishad tells us that we have to perform a contemplative sacrifice construing the external ritual as an activity that is going on within ourselves. These fires are within the body of the Virat, the Vaishvanara Himself. And, inasmuch as we are inseparable from Vaishvanara, these fires are inside our own Self. So, when we offer food into the mouth, it is not an animal act that we are performing for the satisfaction of the bodily organism, but an ultimate impulse that is arising from the Universal Reality. Hunger is not merely a function of the stomach. It is not the alimentary canal functioning in the body merely. It is something wider than what we are, indicating that we are related to something vaster than what we seem to be from our points of view. In religious language, in scriptural parlance, Vaishvanara is the word used to describe the Ultimate Reality, and also for the fire that digests food. The internal fire that is responsible for the conversion of food into chyle etc., that which is responsible for the absorption of the elements of diet into our system, this inward heat is Vaishvanara. It is not the physical body alone that is working in digestion, because the physical body is visible even in a corpse but there is no such heat there. What has happened to the heat? That heat is not the heat of the physical fire; it is not the heat of any conglomeration of chemical elements in the body. The Upanishad identifies this heat, which is the living force in us, with the Ultimate Reality, called here Vaishvanara, or the Universal Fire, which consumes everything. The five pranas are the external agents of the performance of any action. They are the ambassadors, as it were, of the Ultimate Being. The food that we eat is digested by the action of the pranas. We have five pranas, and so, when taking food, religious people utter mantras saying, "This is to the prana, this is to the apana," etc. This is not merely a ritual unconsciously performed as a routine, but a religious worship. It is a meditation, and we are supposed to be conscious of what we are doing when we consume food. The process of Prana-agnihotra mentioned here is the act of introducing a universal significance into what are apparently indi­vidual functions.

                                                                                                ---Excerpts from Chandogya Upanishad