Chapter 18 mentions that under the Guru's grace, the "false logic of 'mine' and 'thine'" disappears. Can you elaborate on this concept using the text?

Chapter 18 explains that a significant effect of receiving the Sadguru's grace is the dissolution of ego-driven distinctions. When one is fortunate enough to fall within the Guru's grace, the "false logic of 'mine' and 'thine' (this one is ours, that one is a stranger) finds no place." As stated in Chapter 18, this means that the devotee transcends the limited perspective of self-interest, possession, and differentiation between people. They begin to see the unity in all existence, which is a key step in spiritual progress and a direct result of the Guru's transformative influence.