What was the ultimate purpose of Sai Baba's incarnation, and how does it relate to the cycle of birth and death for his followers?

Chapter 43 states that Sai Baba incarnated with the 'sole desire for the welfare of devotees' and for their protection, appearing in Shirdi due to their collective past merits. A significant aspect of this mission was to guide them through the 'danger of birth and death.' His actions are described as a 'spontaneous play of Yoga for the sake of the devotees' salvation.' The text suggests a direct path to liberation for his followers, noting that 'By merely remembering his name, no news of birth or death remains,' indicating his power to help devotees transcend this fundamental cycle.