The reason why Christ spoke to the multitudes in parables.
The question of the disciples (Matthew 13:10).
Christ's antithesis—You are the recipients of God's gift; they are not (Matthew 13:11).
This is not arbitrary, but in accordance with a universal law (Matthew 13:12).
They have not been using their faculties, and therefore they are thus judged, in accordance with the words of Isaiah (verses 13-15).
The privilege of the disciples further insisted upon (verses 16, 17).