18 The Importance of our Conventional Greetings Cara Soror, Do what thou wilt shall be the whole of the Law. From time to time I have exhorted you with mine accustomed matchless eloquence never to neglect the prescribed Greetings; but I think it just as well to collect the various considerations connected with their use-and in "Greetings" I include "saying Will" before set meals, the four daily adorations of the Sun (Liber CC vel Resh) and the salutation of Our Lady the Moon. I propose to deal with the general object of the combined rituals, not with the special virtues of each separately. The practice of Liber III vel Jugorum 1 is the complement of these grouped customs. By sharp physical self-chastisement when you think, say, or do whatever it is that you have set yourself to avoid doing, you set a sentry at the gate of your mind ready to challenge all comers, and so you acquire the habit of being on the alert. Keep this in mind, and you will have no difficulty in following the argument of this letter. When you are practising Dharana 2 concentration, you allow yourself so many minutes. It is a steady, sustained effort. The mind constantly struggles to escape control. (I hope you remember the sequence of "breaks." In case you don't, I summarize them .) 1. See Magick in Theory and Practice, pp. 427-429. 2. Book 4," Part I. 149