Saint Anselm

“ So also the devil is said to torment men justly, because God in justice permits this, and man in justice suffers it. But when man is said to suffer justly, it is not meant that his just suffering is inflicted by the hand of justice itself, but that he is punished by the just judgment of God. ”

“ Wherefore we ought not to believe that, on account of this writing, there can be found any justice on the part of the devil in his tormenting man. In fine, as there is never any injustice in a good angel, so in an evil angel there can be no justice at all. There was no reason, therefore, as respects the devil, why God should not make use of as own power against him for the liberation of man. ”

“ For that writing is not of the devil, because it is called the writing of a decree of the devil, but of God. For by the just judgment of God it was decreed, and, as it were, confirmed by writing, that, since man had sinned, he should not henceforth of himself have the power to avoid sin or the punishment of sin; for the spirit is out-going and not returning (est enim spiritus vadens et non rediens) ; and he who sins ought not to escape with impunity, unless pity spare the sinner, and deliver and restore him. ”

“ Suppose, for example, that one strikes an innocent person unjustly, and hence justly deserves to beaten himself; if, however, the one who was beaten, though he ought not to avenge himself, yet does strike the person who beat him, then he does it unjustly. ”

“ And, in my opinion, those who think that the devil has any right in holding man, are brought to this belief by seeing that man is justly exposed to the tormenting of the devil, and that God in justice permits this ”

“ And hence this violence on the part of the man who returns the blow is unjust, because he ought not to avenge himself; but as far as he who received the blow is concerned, it is just, for since he gave a blow unjustly, he justly deserves to receive one in return. ”