How does Chapter 11 of the Sai Satcharitra explain the importance of worshipping a Guru in a physical, manifest form?

Chapter 11 of the Sai Satcharitra emphasizes the significance of devotion to a Saguna (manifest) Guru. It posits that as long as a worshipper has a physical body, the Guru must also be in a physical form for devotion to properly manifest. The text explains that meditating on this manifest form is crucial because it allows the bud of the mind to open and bloom. As Chapter 11 states, without this loving devotion to a manifest form, the mind will not develop fragrance or nectar, meaning spiritual progress cannot occur. The scriptures determine that for a being with a form, a formless object of worship is unsuitable.