The principle of the yagya is that whatever you sacrifice in that particular fire, you will get the return of it many fold more in the future. Yagya brings fortune. People generally know and believe in this principle. Other side to it is that once the yagya has started, it should not be interrupted, lest it backfires and brings misfortune. If the yagya is to last 14 days, then it should continue for 14 days. Then it's successful. All the time priests continue chanting their vedic hymns and constant offerings in the fire take place 24 hours each day. Brahmin priests make sure that the yagya is protected. Offerings are mainly in the form of seeds, grains, butter, milk, often edible things. But one can sacrifice gold.
One with ambition would often start the yagya. It is always connected with big ambition. So a landlord might start the yagya. He has to see that there is enough provision to sacrifice in the yagya. He also has to pay for scholars and priests to come and carry it out. He starts the yagya, people can come and watch and he keeps it going for the entire duration. On the last day, he opens the fire to the public and they can then sacrifice to the yagya, if they choose. Whatever they sacrifice, they will get the return multiplied many-fold.
They might often sacrifice a handful of grain. Some might sacrifice more. The reward is not obvious at this stage. Can you sacrifice your all? How big is your heart? Some may sacrifice some gold, some may sacrifice all of their gold. So the town people take benefit of the yagya. And then they finish with a finale ritual.
Baba establishes the Yagya and is called Rudra gyan yagya. Not a physical yagya, but a yagya of knowledge. It's an invisible fire. One can sacrifice all his attachments in this invisible fire through understanding. Through knowledge you are sacrificing. Brahma Baba, Mama, take the responsibility of the yagya. They are like the landlords.
Brahma Baba sacrifices his wealth, his time, his mind, relationships, everything. I own nothing, I'm just a soul. Everything is gone in the fire...it belongs to Baba. Other Brahmins understand this and they too sacrifice numberwise.
And then the flames, Bramins are the flames and the yagya spreads worldwide. Brahmins take birth and understand knowledge. Knowledge makes it easy to sacrifice ego, attachments, vices, etc. They also get opportunity to sacrifice time, mind, wealth, talent, facilities, etc.
But then, as the last phase comes, it is made available to the town people, i.e. non Brahmins. Do you want to sacrifice anything in this? Different people sacrificie at different levels. Some are using their house, their car, body, wealth, their skills, etc. It is all used for yagya. They will get their fortune from this in the next cycle. Yagya is made for fortune. Different people, based on their level of involvement will create their great fortune.
Then we have a finale. Baba says the whole planet will be engulfed in this yagya. Yagya starts in a small way with just Brahma Baba truly understanding the secret and later Mama. From that small beginning of the yagya the flames grow until the whole world will sacrifice. Phoenix takes birth in the ashes. Golden aged world starts the era of a divinised life and world.
Whatever is each one's involvement, all get everything, many thousand-fold, in a divinised way. If they have sacrificed their wealth, they will get wealth throughout the cycle. If they sacrificed their time, their time will be auspicious. Their body, they will have a healthy body, beautiful body. Relations, family, attachments, it is all Baba's. The more one is able to do this, the more it will be divinized, the more it will be richer. This is the principle of this yagya. Once this done, the prize is golden age silver age and other prizes.
Om shanti.