Patanjali’s text does not tell us what the seven stages of this illumination are. The commentator thus describes them: First, the danger to be escaped is recognized; it need not be recognized a second time. Second, the causes of the danger to be escaped are worn away; they need not be worn away a second time. Third, the way of escape is clearly perceived, by the contemplation which checks psychic perturbation. Fourth, the means of escape, clear discernment, has been developed. This is the fourfold release belonging to insight. The final release from the psychic is three-fold: As fifth of the seven degrees, the dominance of its thinking is ended; as sixth, its potencies, like rocks from a precipice, fall of themselves; once dissolved, they do not grow again. Then, as seventh, freed from these potencies, the spiritual man stands forth in his own nature as purity and light. Happy is the spiritual man who beholds this seven-fold illumination in its ascending stages. 28. From steadfastly following after the means of Yoga, until impurity is worn away, there comes the illumination of thought up to full discernment. Here, we enter on the more detailed practical teaching of Patanjali, with its sound and luminous good sense. And when we come to detail the means of Yoga, we may well be astonished at their simplicity. There is little in them that is mysterious. They are very familiar. The essence of the matter lies in carrying them out. 29. The eight means of Yoga are: the Commandments, the Rules, right Poise, right Control of the life-force, Withdrawal, Attention, Meditation, Contemplation. These eight means are to be followed in their order, in the sense which will immediately be made clear. We can get a ready understanding of the first two by comparing them with the Commandments which must be obeyed by all good citizens, and the Rules which are laid on the members of religious orders. Until one has fulfilled the first, it is futile to concern oneself with the second. And so with all the means of Yoga. They must be taken in their order. 30. The Commandments are these: nom injury, truthfulness, abstaining from stealing, from impurity, from covetousness. These five precepts are almost exactly the same as the Buddhist Commandments: not to kill, not to steal, not to be guilty of incontinence, not to drink intoxicants, to speak the truth. Almost identical is St. Paul’s list: Thou shalt not commit adultery, thou shalt not kill, thou shalt not steal, thou shalt not covet. And in the same spirit is the answer made to the young map having great possessions, who asked, What shall I do to be saved? and received the reply: Keep the Commandments.