Based on the provided text, what was the primary expectation Sai Baba's Guru had for him as a disciple?

The primary expectation Sai Baba's Guru had for him was not related to performing tasks or mastering scriptures, but centered entirely on focused devotion and unwavering attention. As revealed in Chapter 19, Baba explains, 'I would gaze at my Guru's face with love day and night; I felt neither hunger nor thirst... he was my only constant contemplation.' He then clarifies that this was the entirety of what was required, stating, 'This was all my Guru expected; he desired nothing more than this.' This highlights that the Guru's only desire was for the disciple's constant, loving contemplation, which in turn ensured the Guru's protection and grace.