(4) Circulation of the Light is not only a circulation of the seed-blossom of the one body, but it is, in the irst place, a circulation of the ' true, creative, formative powers. It has to do, not with a momentary fantasy, but with the exhaustion of the circular course (soul-wanderings) of all the aeons. Therefore a breath-pause means a yearaccording to human reckoning-and a hundred years measured by the long night of the Nine Paths (of reincarnation), After a man has the one tone of individuation (9) behind him, he will be bom outward according to the circumstances, and not until he is old will he turn a single time to the backward- lowing way, vThe force of the Light exhausts itself and trickles away. That brings the nine-fold darkness (of rebirths) into the world. In the book Ling Yen (10) it is said: By concentrating the thoughts, one can fly; by concentrating the desires, one falls. When a pupil takes little care of his thoughts and much care of his desires, he gets into the path of depravity. Only through contemplation and quietness does true intuition arise: for that, the backward- lowing method is necessary.

(4) The circulation of the Light is the inclusive term, The further the work advances, the more can the Golden Flower bloom. But there is a still more marvellous kind of circulation. Till now we have worked from the outside on what is within; now we tarry in the centre and rule what is external. Hitherto, it was a service in aid of the Master; now it is a dissemination of the commands of this Master. The whole relationship is now reversed. If one wants to penetrate the more delicate regions by this method, one must irst see to it that body and heart are completely controlled, that one is quite free and at peace, letting go of all entanglements, untroubled by the slightest excitement, with the Heavenly Heart exactly in the middle. Then let one lower the lids of the two eyes as if one received a holy edict, a summons to the minister. Who would dare disobey? Then one illumines the house of the abysmal (water, K'an) with both eyes. Wherever the Golden Flower appears, the true Light of polarity goes out to meet it. The principle of that which adheres to (lightness, Li), is light outside and dark within; it is the body of the creative. Darkness enters and becomes master. The result is that the heart (consciousness), becomes dependent on things, is directed outward, and is tossed about on the stream. When the rotating light shines within the heart, it does not become dependent on things, the power of the Dark is limited, and the Golden Flower shines with concentration. It is then the collected Light of polarity. Things which are related attract each other. Thus the polarity Light-line of the abysmal presses upward. It is not only the Light in the abyss, but it is creative Light meeting creative Light. As soon as these two substances meet each other, they unite inseparably, and unceasing life begins; it comes and goes, rises and falls of itself, in the house of the primordial power. One is aware of e fulgence 60 and infinity. The whole body feels lighter and would like to fly. This is the state of which it is said: Clouds fill the thousand mountains. Gradually it [life] goes here and there quite quietly; it rises and falls imperceptibly. The pulse stands still and breathing stops. This is the moment of true creative unity, the state of which it is said: The moon gathers up the ten thousand waters. In the midst of this darkness, the Heavenly Heart suddenly begins a movement. This is the return of the one Light, the time when the child comes to life.

(7) At times the following can be experienced: as soon as one is quiet, the Light of the eyes begins to blaze up, so that everything before one becomes quite bright as if one were in a cloud. If one opens one's eyes and seeks the body, it is not to be found any more. This is called: In the empty chamber it grows light. Inside and outside, everything is equally light. "That is a very favourable sign. Or, when one sits in meditation, the leshly body becomes quite shining like silk or jade. It seems dif icult to remain sitting; one feels as if drawn upward. This is called: The spirit returns and pushes against Heaven. In time, one can experience it in such a way that one really floats upward.

(20) The Master hinted at this secretly when he said: At the beginning of the work one must sit in a quiet room, the body like dry wood, the heart like cooled ashes. Let the lids of both eyes be lowered; then look within and purify the heart, cleanse the thoughts, stop pleasures and conserve the seed. One should sit down daily to meditate with legs crossed. Let the light in the eyes be stopped; let the hearing power of the ear be crystallized and the tasting power of the tongue diminished; that is, the tongue should be laid to the roof of the mouth; let the breathing through the nose be made rhythmical and the thoughts fixed on the dark door. If the breathing is not irst made rhythmical it is to be feared that there will be dif iculty in breathing, because of stoppage. When one closes the eyes, then one should take as a measure a point on the back of the nose which lies not half an inch below the intersection point of the line of sight, where there is a little bump on the nose. Then one begins to collect one's thoughts; the ears make the breathing rhythmical; body and heart are comfortable and harmonious. The Light of the eyes must shine quietly, and, for a long time, neither sleepiness nor distraction must set in. The eyes do not look outward, they drop their lids and light up what is within. There is Light in this place. The mouth does not speak nor laugh. One closes the lips and breathes inwardly. Breathing is at this place. The nose smells no odours. Smelling is at this place. The ear does not hear things outside. Hearing is at this place. The whole heart watches over what is within. Its watching is at this place. The thoughts do not stray outward; true thoughts have continuity in themselves. If the thoughts are lasting, the seed is lasting; if the seed lasts, the power lasts; if the power lasts, then will the spirit last also. The spirit is thought; thought is the heart; the heart is the ire; the fire is the Elixir. When one looks at what is within in this way, the wonders of the opening and shutting of the gates of Heaven will be inexhaustible. But the deeper secrets cannot be effected without making the breathing rhythmical.

(4) When this self comes to weakness and to confusedness of mind, as it were, then the breaths gather around him. He takes to himself those particles of energy and descends into the heart. When the person in the eye turns away, back [to the sun], then one becomes non-knowing of forms.