Acharya Prashant explains the relationship between the world, the Truth, and the Guru using the metaphor of a merchant. He describes the mind as a wandering merchant (banjara) that is constantly searching for the ultimate wealth, which is Shri Hari or the Truth. The mind's nature is to trade and barter, always seeking to gain while preserving its own existence. However, the mind is searching in the wrong dimension—the world of duality—where the Truth cannot be found. This search is compared to a thirsty person looking for water in a dream; the thirst can only be quenched by waking up, not by finding dream-water.