So the huge dragon was thrown down — that old serpent called the Devil and Satan, the seducer of the whole world — thrown down to the earth, and his angels thrown down along with him.
When anyone hears the word of the Realm and does not understand it, the evil one comes and snatches away what has been sown in his heart; that is the man who is sown 'on the road.'
Those 'on the rock' are people who on hearing the word welcome it with enthusiasm, but they have no root; they believe for a while and fall away in the hour of trial.