What is Sai Baba's primary instruction on how devotees should treat other people?

According to the teachings documented in Chapter 22, Sai Baba provides a clear and profound instruction on how to interact with all beings. He advises his devotees, 'Becoming egoless, bow your head to all beings.' This simple yet powerful directive emphasizes the importance of humility and the recognition of the divine in everyone. Chapter 22 frames this as an 'easy means of devotion,' suggesting that this attitude of selfless reverence is a direct path to spiritual progress and is a core component of his philosophy on how one should live and interact with the world.