Note 79 — Chapter IX · MIRACLES OF JESUS.

We have already adduced one opinion of that age bearing on this point, namely, that demons are unwilling to remain without bodies, and that they have a predilection for impure places, whence the bodies of swine must be best suited to them: this does not however explain why they should have precipitated the swine into the water. But we are not destitute of information that will throw light on this also. Josephus tells us of a Jewish conjuror who cast out demons by forms and means derived from Solomon, that in order to convince the bystanders of the reality of his expulsions, he set a vessel of water in the neighbourhood of the possessed person, so that the departing demon must throw it down and thus give ocular proof to the spectators that he was out of the man.79 In like manner it is narrated of Apollonius of Tyana, that he commanded a demon which possessed a young man, to depart with a visible sign, whereupon the demon entreated that he might overturn a statue that stood near at hand; which to the great astonishment of the spectators actually ensued in the very moment that the demon went out of the youth.80 If then the agitation of some near object, without visible contact, was held the surest proof of the reality of an expulsion of demons: this proof could not be wanting to Jesus; nay, while in the case of Eleazar, the object being only a little (μικρὸν) removed from the exorciser and the patient, the possibility of deception was not altogether excluded, Matthew notices in relation to Jesus, more emphatically than the two other Evangelists, the fact that the herd of swine was feeding a good way off (μακρὰν), thus removing the last remnant of such a possibility. That the object to which Jesus applied this proof, was from the first said to be a herd of swine, immediately proceeded from the Jewish idea of the relation between unclean spirits and animals, but it furnished a welcome opportunity for satisfying another tendency of the legend. Not only did it behove Jesus to cure ordinary demoniacs, such as the one in the history first considered; he must have succeeded in the most difficult cures of this kind. It is the evident object of the present narrative, from the very commencement, with its startling description of the fearful condition of the Gadarene, to represent the cure as one of extreme difficulty. But to make it more complicated, the possession must be, not simple, but manifold, as in the case of Mary Magdalene, out of whom were cast seven demons (Luke viii. 2), or in the demoniacal relapse in which the expelled demon returns with seven worse than himself (Matt. xii. 45); whence the number of the demons was here made, especially by Mark, to exceed by far the probable number of a herd. As in relation to an inanimate object, as a vessel of water or a statue, the influence of the expelled demons could not be more clearly manifested by any means, than by its falling over contrary to the law of gravity; so in animals it could not be more surely attested in any way, than by their drowning themselves contrary to their instinctive desire of life. Only by this derivation of our narrative from the confluence of various ideas and interests of the age, can we explain the above noticed contradiction, that the demons first petition for the bodies of the swine as a habitation, and immediately after of their own accord destroy this habitation. The petition grew, as we have said, out of the idea that demons shunned incorporeality, the destruction, out of the ordinary test of the reality of an exorcism;—what wonder if the combination of ideas so heterogeneous produced two contradictory features in the narrative?