The text describes the 'triad of the seen, the seer, and the seeing' vanishing. What does this mean in the context of a devotee's experience?

This concept, explained in Chapter 35, describes a state of non-dualistic devotion. For a devotee, the subject of vision is always Sai Baba, the 'ocean of mercy'. The experience is so immersive that the distinction between the devotee (the seer), Sai Baba (the seen), and the act of perception (the seeing) dissolves. This triad vanishes, erasing the sense of duality and creating a state of oneness. The text elaborates that this same principle applies to all senses, such as hearing and taste, where Sai's presence becomes so total that the triad of hearer/heard/hearing or taster/taste/tasting also shatters.