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

Chapter 11 provides a detailed explanation of the Saguna (manifest) and Nirguna (unmanifest) aspects of the divine, arguing they are not different but two sides of the same coin. The text uses the analogy of ghee, which is called ghee whether it is frozen (solid form) or melted (liquid form), to illustrate that Saguna and Nirguna are one. According to Chapter 11, for a devotee who has a physical body, a Guru in a physical, manifest form is essential for devotion to blossom. It posits that understanding the Saguna is much easier, and once love for the manifest form is firm, the ultimate realization of the formless Nirguna will naturally follow.