How do we know that Jesus must go through Samaria?

The phrase 'He must needs go through Samaria' in John 4:4 indicates the divine necessity behind Jesus' journey. This wasn't merely a geographical necessity but a theological imperative, as He had an appointment to fulfill, necessitated by His love for the lost. This journey showcases His active pursuit of sinners, highlighting the truth found in Luke 19:10, where Jesus states that He came to seek and to save that which was lost. His encounter with the Samaritan woman was orchestrated by divine providence, demonstrating that God's grace reaches those whom society may deem beyond hope. Thus, it teaches us about God's unwavering commitment to seek out His people and initiate their reconciliation with Him.