(Copyright (c) Ordo Templi Orientis)

Liber DCXXXIII
De Thaumaturgia

Aleister Crowley

De Thaumaturgia enlarges on the ethical basis of the magical praxis for initiates- in- training, and underscores an important principal that is all too often overlooked.


Do What thou wilt shall be the whole of the Law.

IT IS NOT POSSIBLE for the Master, o my brethren, who has fought so long with those things within Himself which have hindered Him, to expect that if toys be given to children they will not play with them. But watch may rightly be held lest they injure themselves therewith; this paper therefore, as a guard.

O, My Brethren, even as every dog is allowed one bite, so let every wonder-worker be allowed one miricle. For it is right that he should prove his new power, lest he be deceived by the wile and malice of the apes of Choronzon.

But with regard to the repetition of miricles the cause is not similar. Firstly cometh forth the general magickal objection. The business of the aspirant is to climb the Middle Pillar from Malkuth to Kether; and though the other Pillars must be grasped firmly as aids to equilibrium, he should in no wise cling to them. He aspires to the Knowledge and Conversation of his Holy Guardian Angel, and all other works are deviations. He may however perform miricles when necessary in order to carry out his main work, thus he may perform a divination to assist him to discover a suitable house for the purpose, or even evoke a planetary spirit to guard him and aid him during the time of preparation, if it be necessary. But in all such works let him be well assured in himself that his sole object is really the Knowledge and Conversation. Otherwise, he has broken concentration, and the One work alone being White Magick, all others are Black Magick.

Secondly ariseth a similar objection derived from con-siderations of Energy. For all miricles involve loss; as it is said "she perceived that virtue had gone out of him." The exception is therefore as follows, that such miricles as tend to the conservation or renewal of Energy are lawful. Thus the preparation of the Elixer of Life is blameless; and the practices of IX° of O.T.O. in general, so far as they have for object the gain of Strength, Youth, and Vitality.

It may further be considered just to preform miricles to aid others, within certain limits. One must concisely say: I deliberately sacrifice Energy and my own Great Work for this Object. Therefore the Magician must first of all calculate whether or no the object be worthy of the sacrifice. Thus in the first year of the path of the Mster Therion , he with V.H. Frater Volo Noscere, evoked the Spirit Buer to save the life of V.H. Frater Iehi Aour; saying in themselves: the lif eof this holy man is of vast importance to this Æ; let us give up this small portion of our strength for this great end. The answer might have been made: Nay nothing is ever lost; let him rather work out of this evil Karma of ill-health, and die and incarnate anew in youth and strength. It is hard even now if this had been better. The holy man did indeed recover, did attain yet to greater things, did awake a great people to aspiration; no operation could ever have been more successful: Yet still there remaineth doubt as to whether the natural order of things had not conceived a finer flowering.

But this is a general objection of the sceptical sort to all miricles of whatever kind, and leadeth anon into the quagmire of argumants about Free Will. The adept will do better to rely upon The Book of the Law, which urgeth constantly to action. Even rash action is better than none, by that Light: let the magician then argue that his folly is part of that natural order which worketh all so well.

And this may be taken as a general license to perform any and every miricle according to one's will.

The argument has therefore been swung to each extreme; and like all arguments, ends in chaos.

The above concerning true miricles; but with regard to false miricles the case is altogether different.

Since it is a part of the Magick of everyone to cause both Nature and man to conform to the Will, man may lawfully be influenced by the performance of miricles. But true miricles should not be used for this purpose; for it is to profane the nature of the miricle, and to cast pearls before swine; further, man is so built that he will credit false miricles, and regard true miricles false. It is also useful at times for the magician to prove to them that he is an imposter; therefore he can easily expose his false miricles, whereas this must notbe done where they are true; for to deny true miricles is to injure the power to perform them.

Similarly, none of the other objections cited above apply to false miricles; for they are not, properly speaking, magick at all, and come under the heading of common acts. Only insofar as common acts are magick do they come under consideration, and here the objection may be raised that they are, peculiarly, Error; that they simulate, and so blaspheme, the Truth. Certainly this is so, and they must only be performed for the purpose of blinding the eyes of the malicious, and that only in that peculiar spirit of mockery which delights the initiates in the Comedy of Pan.

The end of the matter then is that as in Comedy and Tragedy all things are lawful, live thou in Comedy or Tragedy eternally, never blinding thyself to think Life aught be mummery, and perform accordingly the false miricles or the true, as may be Thy Will.

Love is the law, love under will.