What does it mean to fully surrender to the Guru, and what are the benefits of this surrender?

Full surrender to the Guru is a profound act detailed in Chapter 37. It requires one to surrender all five pranas (life-breaths) with body, speech, and mind. Furthermore, the decisive intellect must also be merged and made entirely subordinate to the Guru. The primary benefit of such complete surrender is the elimination of all fear related to worldly existence. As the text asks, why should one worry about the world when the Guru is the one who removes everything? This act of surrender directly counters the ignorance that establishes worries and the perception of manifoldness, leading to a state free from worldly anxiety.