Can you explain the significance of the wooden plank mentioned in Chapter 10 and how it relates to Baba's divine powers?

The wooden plank described in Chapter 10 is highly significant as it serves as a tangible demonstration of Sai Baba's divine powers, or Siddhis. The plank was remarkably narrow, only a span wide, and was suspended from rafters by mere rags. Baba slept on this, a feat that defied normal physical laws. The chapter posits that the plank was "merely for name’s sake," implying that it wasn't the rags or the wood supporting him, but his own inherent power. It further states that his movements onto and off this plank were imperceptible, reinforcing his mysterious and divine nature, as described in Chapter 10.