How does Chapter 11 explain the relationship between a manifest (Saguna) Guru and the formless (Nirguna) divine?

Chapter 11 of the Sai Satcharitra explains that for a devotee who has a physical form, a Guru in a physical form is necessary for devotion to manifest. It clarifies that the manifest ('Sakara' or Saguna) and the unmanifest ('Nirakara' or Nirguna) are not different but are one and the same. The chapter uses the analogy of ghee: when frozen, it is still ghee, and when melted, it is also ghee. Similarly, the text teaches that Saguna and Nirguna are two states of the same universal divine presence, and devotion to the manifest form is the path to realizing this unity.