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

Chapter 11 of the Sai Satcharitra explains that for a devotee who has a physical body, it is essential to worship a Guru in a physical, manifest (Saguna) form. The text posits that without meditating on this Saguna form, true devotion cannot manifest and the mind cannot blossom spiritually. It beautifully clarifies that the manifest ('Sakara') and the unmanifest ('Nirakara') are not different, but are two aspects of the same reality. To illustrate this unity, Chapter 11 provides the analogy of ghee, which is still called ghee whether it is frozen (solid form) or melted (liquid form), demonstrating how Saguna and Nirguna are ultimately one.