Analyze the connection between the act of meditation described at the beginning of Chapter 20 and the difficulty of interpreting scripture discussed later in the same chapter.

Chapter 20 establishes a profound connection between spiritual vision through meditation and scriptural understanding, suggesting both depend on grace and devotion over intellect. The chapter begins by inviting devotees to meditate on Sai, explaining that past events in Shirdi can become visible through the "power of firm meditation." This concept of inner vision sets the stage for the story of Das Ganu, who intellectually struggles with the Ishavasya Upanishad. The text makes it clear that the "hidden truth" of scriptures, which is the science of Self-knowledge, cannot be grasped by scholarship alone. It requires the Guru's grace, which is granted to the humble and detached. Therefore, Chapter 20 posits that just as firm meditation can reveal past events, sincere surrender to a Guru reveals the hidden meaning of scriptures, showing that both require a shift from intellectual effort to heartfelt devotion.