The Gadarene demoniacs. Parallel passages: Mark 5:1-20; Luke 8:26-39, where see full notes. Matthew is much less detailed. Matthew mentions two demoniacs; the parallel passages, one; the reason may be either that one was less fierce than the other, or that only one came from Gerasa (Nosgen).
But in our present knowledge of the extent of inspiration, we cannot confidently affirm that the evangelists were kept from errors in numbers, and that the addition of the second demoniac is not due' to some misunderstanding, perhaps of the use of the plural in the demoniac's answer in the parallel passage, Mark 5:9.
(For a similar difficulty, cf. the note on Matthew 9:27-31.) With regard to this mysterious narrative generally, the explanation of its details can be little more than empirical in our present knowledge of psychology and of spiritual influences.