The text mentions the importance of a 'Saguna' Guru. Can you explain what this means based on Chapter 11?

According to Chapter 11, a 'Saguna' Guru is a master who is in a manifest, physical form. The chapter strongly advocates for devotion to a Saguna Guru, arguing that for a devotee who has a body, the Guru must also be in a physical form to be properly worshipped. It states that devotion cannot truly arise without meditating on this manifest (Saguna) form. The text further explains that until this loving devotion occurs, the "bud of the mind does not open," meaning spiritual progress is stalled. Therefore, as Chapter 11 clarifies, focusing on the tangible, physical form of the Guru is a crucial step for the devotee to experience spiritual awakening.