Can you explain the importance of surrendering to the Sadguru as detailed in Chapter 49?

Chapter 49 emphasizes that surrender to the Sadguru is the fundamental requirement for spiritual progress. The author notes that the mind does not remain still on its own and that "Without surrendering at the Sadguru’s feet, the true form does not come to hand." This implies that self-realization is impossible without complete submission to the Guru. The text identifies saints as the very "form of Shri Hari" and stresses the need to pray for their grace. Love for the Guru's feet is called our "only true wealth," and developing a love for the company of saints is highly encouraged. This surrender is not passive but an active choice to place the Guru at the center of one's life, which is shown to overcome obstacles like ego and laziness.