Based on Chapter 11, what is the philosophical justification for worshipping a Guru in a physical form?

Chapter 11 provides a detailed justification for the worship of a physical Guru. The text argues that as long as the worshipper has a physical form, the Guru must also be in a physical form to facilitate a tangible connection. It states, "for the formless, the formless is suitable," implying a corporeal being needs a corporeal guide. The chapter highlights the practical benefits: a physical form is one that can be seen, at whose feet one can bow, and with whom one can exchange words of love. It asserts that without meditating on a manifest form, true devotion cannot arise, which is essential for the "bud of the mind" to open and experience the divine.