This document provides a comprehensive analysis of the "Suffering Servant" as depicted in Isaiah 53, based on theological lesson materials, scriptural text, and pastoral commentary. The central prophecy describes a figure, identified as Jesus Christ, whose ministry is characterized by a humble and unattractive appearance, leading to his rejection by humanity. The core of the prophecy details his vicarious suffering: he bears the griefs, sorrows, and iniquities of others, and his wounds provide healing and peace. This suffering was misinterpreted by onlookers as a punishment from God for his own sins, but it was, in fact, a substitutionary act.