Nothing can exist and be sustained without a sacrifice and transformation of energy form some other source. Our entire universe is only possible due to the great sacrifice of the Cosmic Christ. The world sacrifice comes from the Latin sacrificium, which means to make holy. A true sacrifice is a transformation of energy for a holy purpose. This lecture explains the three types of nourishment we feed ourselves with: Food Air Impressions It details how each type of nourishment is transformed, the necessity of consciously transforming the impressions of life to liberate the energy needed for our spiritual work, and to help sustain the life of the planet.