Can you explain the concept of non-duality using the analogies from Chapter 52?

Chapter 52 uses several powerful analogies to explain the concept of non-duality, or the merging of the devotee with the divine. It describes how a devotee who takes refuge at Sai's feet loses their individual sense of "I-ness" and becomes one with Him. The chapter compares this to a river entering the ocean and forgetting its "river-ness" to become the ocean itself. Other examples provided in Chapter 52 include how two lamps, when brought together, become a single light, immediately vanishing the state of duality. Similarly, it questions how scent can be separated from camphor or light from the sun, illustrating the inseparable union that occurs when a devotee surrenders completely to Sai.