This message presents Matthew 21 as a season of preparation in which Jesus enters not only the city but also the deeper rooms of the human heart. Framed by the approach of Passover, the sermon uses the biblical practice of removing leaven from the house to describe the need for spiritual cleaning and renewed sensitivity to what God wants to expose and heal. The message is hopeful because it portrays Jesus' cleansing and rebuking work as part of his loving desire to prepare his people for freedom, resurrection, and deeper holiness. Rather than urging superficial change, the sermon calls the church to move the furniture, look into hidden places, and allow God to reveal what has quietly accumulated there. The burden of the sermon is that preparation for Jesus' work requires both honesty and expectation. Do not let familiar patterns and comfortable routines keep you from seeing what Jesus wants to cleanse. Make space for honest examination instead of only outward activity. Invite God to search the hidden places of your heart and home. Let preparation for spiritual renewal be active, practical, and sincere. Lord Jesus, come and search the hidden places of our lives. Cleanse what has grown stale, expose what needs to be brought into the light, and prepare us for deeper freedom in you. Give us courage to welcome your cleansing work with trust and expectation.