Jaya Guru Datta! Sri Guru Datta!
Only Trinity together - Brahma, Shiva and Vishnu as Nara and Narayana, can protect the world in form of Hanuman.
This trinity is embodied in our Sadgurudeva, dear and beloved Appaji!
This is the connection between Swamiji and Hanuman!
Gururbrahmaa, Gururvishnuh, Gururdevo Maheshvarah
Guru Sakshaat Param Brahma Tasmai Srigurave Namah