The sermon series titled "Christianity's Biggest Questions" begins by addressing why there is hurt in the church despite the call to love like Jesus. Using Matthew 23, the sermon highlights the discrepancy between teachings and actions, pushing for genuine care and compassion in the church. To combat hypocrisy, the sermon calls for humility, faith, and transformation, emphasizing the importance of aligning actions with teachings. By fostering humility, forgiveness, and accountability, the church can embody the love and grace of Jesus, creating a community of healing and genuine love.