The science of yagyas is as old as creation. Lord Brahma performed the first yagya. When he performed the yagya, he sacrificed a part of himself. From his sacrifice, manifested 33 devs and devis, who took charge of various aspects of creation. Lord Brahma became the Prajapati, responsible for physical creation. Lord Vishnu took upon the role of preserver. Lord Shiv became responsible for the journey back to the source. Yagyas are the means to nourish creation, to give back to creation and the various energies that run it, all that they have provided for. In every yagya, there is a havi (oblation), which is sacrificed or given back. This sacrifice is not of someone else, or of an animal; the sacrifice is of self or an aspect of self. Lord Brahma sacrificed a part of himself. Ravan too sacrificed his head nine times and only then he had Shiv darshan. Puranic texts abound with instances of men, devs and asurs performing yagyas. They sacrificed a part or desire of self. Yagyas are...
Journey of the spirit 'Sanatan Kriya'