(2) When one sets out to carry out one's decision, care must be taken to see that everything can proceed in a comfortable, easy manner. Too much must not be demanded of the heart. One must be careful that, quite automatically, heart and power correspond to one another. Only then can a state of quietness be attained. During this quiet state the right conditions and the right place must be provided. One must not sit down (to meditate) in the midst of frivolous affairs. That is to say, one must not have any vacuities in the mind. All entanglements must be put aside and one must be supreme and independent. Nor must the thoughts be directed toward the right procedure. If too much trouble is taken there

(6) Let him firmly hold the body, head and neck erect, and gazing on the tip of his nose, without looking around, let him sit, serene and fearless, established in the vow of celibacy, self-controlled and balanced, thinking of Me as the Supreme goal.

(2) The firm man who is not affected by pain and pleasure, who remains equal-minded, surely is fit for immortality, O Arjuna, Chief of mortals!

(9) While sitting, one must, therefore, always keep the heart quiet and the power concentrated. How can the heart be made quiet? By breathing. The heart alone must be conscious of the flowing in and out of the breath; it must not be heard with the ears. If it is not heard, then the breathing is light; if light, it is pure. If it can be -heard, then the breathing power is heavy; if heavy, then it is troubled; if it is troubled, then laziness and absent-mindedness develop and one wants to sleep. That is self-evident.