In the third talk of the Alpha series, Pastor Paul Watson addresses the central question of Christianity: Why did Jesus die? Sin is a problem no human effort can fix—whether on a global scale of injustice or in the personal struggles of our hearts. Through the cross, Jesus broke the power of sin, made a new way for us to be right with God, revealed the true cost of sin, and demonstrated His perfect love. The death and resurrection of Jesus are not only historical events but also the turning point of history and the invitation to new life in Him.