Can you explain the analogy of the snake and the rope as described in Chapter 22 of the Shri Sai Satcharitra?

The profound analogy of the snake and the rope, found in Chapter 22 of the Shri Sai Satcharitra, illustrates the Guru's role concerning illusion (maya). The text describes how in dim light, a rope can be mistaken for a snake, creating fear. This represents our flawed perception of the world due to spiritual ignorance. Chapter 22 posits that the Sadguru is the cause of this 'dim light' and the subsequent illusion, the 'venomous snake.' However, he is also the one who brings the light of knowledge, revealing the object for what it truly is—a harmless rope. This metaphor highlights the Guru's supreme power as the master of illusion, who both creates it and, out of mercy for his devotees, ultimately removes it.