The Problem of Unbelief, The Reason For Unbelief, And The One Who Will Triumph Through Faith (17:14-23).
At the commencement of this section we learned of the problem of unbelief (Matthew 13:58) which was connected with the power of Jesus and the idea of resurrection (Matthew 14:1-2). Now in this parallel passage we discover an example of unbelief in the disciples (Matthew 17:14-18), which is followed by describing the kind of faith that is required (Matthew 17:19-21) and the example of the One Who has that faith and Who as a result will come through suffering and death, to resurrection (Matthew 17:22-23).