According to the text, what is the effect of the Sadguru's grace on a devotee's perception of the world?

According to Chapter 18, receiving the Sadguru's grace has a profound and transformative effect on a devotee's perception. The text states that if 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." This means that the grace of the Guru eliminates the sense of duality and separation that causes people to distinguish between themselves and others. As explained in Chapter 18, this grace removes the ego-driven mindset, allowing the devotee to transcend worldly attachments and see the unity in all of creation.