At the beginning of the chapter, Jesus is transfigured, evoking amazement and fear among His disciples.
The inability of the disciples to drive out a spirit from a boy causes frustration and desperation.
Jesus' healing of the boy possessed by a spirit shows His compassion and determination.
The disciples exhibit confusion at Jesus' teachings, especially about His death and resurrection.
A dispute among the disciples about who is the greatest leads to a lesson on humility and service.
Jesus speaks seriously about the consequences of sin and the importance of not leading others to stumble.