Chapter 30 talks about Sai being both formless and having a form. Can you explain what this means based on the text?

Chapter 30 of the Sri Sai Satcharita explains this profound concept by stating that in the beginning, Sai resides as the formless, or 'Nirguni'. However, it is through the qualities of a devotee's deep devotion that this formless divine presence is drawn into a form with attributes, which is referred to as 'Saguni'. This suggests that while Sai's true nature is beyond form, He manifests in a physical form out of immense compassion and in direct response to the love of His devotees. This makes Him accessible to them, and the chapter honors Him as the 'crest-jewel among saints' who takes on this role to uplift His followers.