What simple method of devotion does Sai Baba teach in the Satcharitra?

Sai Baba provides a very accessible path for his followers. According to Chapter 22, the key is to first become egoless and practice humility by bowing your head to all beings. Beyond this foundational attitude, he offers a specific and easy technique for devotion: to perform meditation focused on a single big toe. This method is presented as a straightforward means for devotees to concentrate their minds and connect with the divine, bypassing more complex rituals. Chapter 22 emphasizes that this is an "easy means of devotion" designed to help his followers on their spiritual path.