रुद्र-यज्ञ rudra-yagya

रूद्र rūdra (sanskrit)

'The Roarer, or Howler,' the god of tempests, (in the later mythology) an epithet of Śiv ; an epithet of the inferior manifestations of Śiv (as the personified roaring of the storms).
(Bābā) Another name for God Śiv.

यज्ञ yagya (sanskrit)

Sometimes Baba also says that it is the imperishable sacrificial fire of knowledge created by God, Rudra, in which a horse is sacrificed for attaining the kingdom.
The word “yagya” stands for “sacrificial fire” Yagyas are normally conducted for protection against natural calamities, wars, for rain-making etc.
Ashwamedh yagya (where a horse is sacrificed) is mentioned in ancient scriptures A ritual described there is performed by a king (raja) who strives for becoming a great king, or an emperor (maharaja) Before the yagya is conducted, a horse is set loose to roam around wherever it chooses for a few months or a year If the inhabitants of the lands that the horse crosses let it cross their territory without any obstruction, it means they accept the raja’s rule over them In this way the raja becomes a chakravarti raja (literally - the ruler of the entire globe).
In Baba’s murlis the word “yagya” often stands for this Godly University, or this system of giving the knowledge and providing God’s sustenance, created by Baba at the Confluence age Every Baba’s service place is the yagya. Madhuban is often called Mahayagya (the Great Yagya).