We are more apt to remember illustrations or stories. Parables greatly help the mind and thinking faculty. The parabolic method arouses thought. The Great Teacher knew that He could not teach His hearers unless He made them teach themselves . Parables stir up, or excite the affections, and awaken the conscience.
Parables arrest and hold attention.
Parables preserve the truth. That is it's power, and it's danger when improperly used. Jesus using parables as the perfect impetus to use drama maybe a stretch, but using the parables as a model for drama is most responsible. 2. drama should help the mind and thinking faculty. Drama must stir up and awaken the conscience.