Chapter 23 mentions that the soul is deluded by Maya. What is the nature of this delusion and what is the prescribed remedy?

According to Chapter 23, the soul's true nature is Existence-Consciousness-Bliss (Sacchidananda), but it becomes deluded by Maya and forgets this reality. This delusion causes the soul to identify with the physical body, leading to a prideful sense that "I am the doer, I am the enjoyer." This false identification results in distress from a succession of calamities. The chapter explicitly states that the only way to calm these calamities and escape this cycle of suffering is through "loving devotion (Bhakti Yoga) at the feet of the Guru." This path of devotion is presented as the sole way to overcome the powerful illusion of Maya.