The text mentions the 'triad of the seen, the seer, and the seeing' vanishing. What does this concept mean?

This concept, described in Chapter 35, refers to a profound state of non-dualistic experience in a devotee's perception of Sai Baba. When a devotee looks at Sai, the distinction between the person looking (the seer), Sai Baba (the seen), and the very act of looking (the seeing) dissolves into a single, unified experience. This means the sense of a separate self observing an external object disappears, replaced by a feeling of oneness. The text explains that this same phenomenon applies to all senses, such as hearing, touch, and taste, where Sai's presence pervades everything. This ultimate merging, where the triad shatters, erases the place of duality and represents a deep spiritual state for the devotee.