Esoteric Teachings of the Tibetan Tantra
PART II: CHAPTER FOUR

mind for only a short moment. To visualize a steady picture is difficult. In the after-meditation period, however, he will sometimes experience the appearance of a steady picture in his mind clearly, without any effort. In the same way he will learn that natural and easy breath-holding cannot come without practice and effort. Therefore, until the natural breath-holding or breath-remaining comes to pass, he should try to prolong the breath-holding exercise gently. Even if he exerts himself in holding the breath for a long period the prana will not remain at the place desired. Furthermore, too much exertion will cause many troubles and do little good, so, until the prana can be easily and naturally placed in the Navel Center, the yogi should gently prolong the breath-holding exercise. If one knows how to practice this exercise proficiently, one will be able to know whether the prana naturally remains and whether the prana can be led to the desired place.

The best time to practice Vase Breathing is neither just before nor just after eating, but when the stomach is neither too full nor too empty. The practice should be carried out without interruption, yet not for too long a period. At times the yogi should rest for a while.

During the Vase Breathing, word-visualization should also be practiced. The yogi should clearly visualize the four words--Ah, Hum, Om, Ham--at the four respective centers of navel, heart, throat and head that are knotted (by the nerves) as mentioned before.

Thereupon, the yogi should visualize an Ah word, the essence of fire and Dumo, blazing with brightness. This word-of-fire is then fanned and stimulated by the wind from the Privy Wheel, and its heat rises up and ascends to the Hum, Om and Ham words. The three words begin to

melt, and the melted drops all fall to the Ah word and unite with it, becoming one. This one drop is the self-nature of the Innate Bliss, whereupon the yogi should concentrate. In this process of holding mind to the subject, the yogi should visualize the Dumo-Ti-Le burning with the tiny fire-tongue.

The yogi should visualize the melting Bodhi-Heart begin to drop from the respective Wheels and fill up the Ah word, and then concentrate on visualizing the Ah word until the signs of a stable visualization appear.

If the visualization becomes stable, the light of Dumo will shine. The body, both inside and out, and the things in the house can all be seen clearly as one sees the olive fruit in one's own palm. Thus it is important to visualize the Ah word shining with its burning tongue, clearly and vividly. Through this practice the brightness-aspect of Samadhi will increase, and a perfect Samadhi will be obtained.

Footnotes

^176:* We have inserted the four technical Sanskrit terms.