The Upanishads, Part 2 (SBE15), by Max Müller, , at sacred-texts.com
1. 'There is that ancient tree 1, whose roots grow upward and whose branches grow downward;--that 2 indeed is called the Bright 3, that is called Brahman, that alone is called the Immortal 4. All worlds are contained in it, and no one goes beyond. This is that.'
2. 'Whatever there is, the whole world, when gone forth (from the Brahman), trembles in its breath 5. That Brahman is a great terror, like a drawn sword. Those who know it become immortal.'
3. 'From terror of Brahman fire burns, from terror the sun burns, from terror Indra and Vâyu, and Death, as the fifth, run away 6.'
4. 'If a man could not understand it before the falling asunder of his body, then he has to take body again in the worlds of creation 7.'
5. 'As in a mirror, so (Brahman may be seen clearly) here in this 'body; as in a dream, in the world of the Fathers; as in the water, he is seen about in the world of the Gandharvas; as in light and shade 1, in the world of Brahmâ.'
6. 'Having understood that the senses are distinct 2 (from the Âtman), and that their rising and setting (their waking and sleeping) belongs to them in their distinct existence (and not to the Âtman), a wise man grieves no more.'
7. 'Beyond. the senses is the mind, beyond the mind is the highest (created) Being 3, higher than that Being is the Great Self, higher than the Great, the highest Undeveloped.'
8. 'Beyond the Undeveloped is the Person, the all-pervading and entirely imperceptible. Every creature that knows him is liberated, and obtains immortality.'
9. 'His form is not to be seen, no one beholds him with the eye. He is imagined by the heart, by wisdom, by the mind. Those who know this, are immortal 4.'
10. 'When the five instruments of knowledge stand still together with the mind, and when the intellect does not move, that is called the highest state.'
11. 'This, the firm holding back of the senses, is what is called Yoga. He must be free from thoughtlessness then, for Yoga comes and goes 5.'
12. 'He (the Self) cannot be reached by speech, by mind, or by the eye. How can it be apprehended except by him who says: "He is?"'
13. 'By the words "He is," is he to be apprehended, and by (admitting) the reality of both (the invisible Brahman and the visible world, as coming from Brahman). When he has been apprehended by the words "He is," then his reality reveals itself'
14. 'When all desires that dwell in his heart cease, then the mortal becomes immortal, and obtains Brahman.'
15. 'When all the ties 1 of the heart are severed here on earth, then the mortal becomes immortal--here ends the teaching 2.'
116. 'There are a hundred and one arteries of the heart 3, one of them penetrates the crown of the head 4. Moving upwards by it, a man (at his death) reaches the Immortal 5; the other arteries serve for departing in different directions.'
17. 'The Person not larger than a thumb, the inner Self, is always settled in the heart of men 6. Let a man draw that Self forth from his body with steadiness,
as one draws the pith from a reed 1. Let him know that Self as the Bright, as the Immortal; yes, as the Bright, as the Immortal 2.'
18. Having received this knowledge taught by Death and the whole rule of Yoga (meditation), Nâkiketa became free from passion 3 and death, and obtained Brahman. Thus it will be with another also who knows thus what relates to the Self.
19. May He protect us both! May He enjoy us both! May we acquire Strength together! May our knowledge become bright! May we never quarrel 4! Om! Peace! peace! peace! Harih, Om!
21:1 The fig-tree which sends down its branches so that they strike root and form new stems, one tree growing into a complete forest.
21:2 Cf. Bhag. Gîtâ XV, 1-3.
21:3 Cf. V, 8.
21:4 The commentator says that the tree is the world, and its root is Brahman, but there is nothing to support this view in the original, where tree, roots, and branches are taken together as representing the Brahman in its various manifestations.
21:5 According to the commentator, in the highest Brahman.
21:6 Cf. Taitt. Up. II, 8, 1.
21:7 The commentator translates: 'If a man is able to understand (Brahman), then even before the decay of his body, he is liberated. If he is not able to understand it, then he has to take body again in the created worlds.' I doubt whether it is possible to supply so much, and should prefer to read iha ken nâsakad, though I find it difficult to explain how so simple a text should have been misunderstood and corrupted.
22:1 Roer: 'As in a picture and in the sunshine!
22:2 They arise from the elements, ether, &c.
22:3 Buddhi or intellect, cf. III, 10.
22:4 Much better in Svet. Up. IV, 20: 'Those who know him by the heart as being in the heart, and by the mind, are immortal.'
22:5 Saṅkara explains apyaya by apâya.
23:1 Ignorance, passion, &c. Cf. Mund. Up. II, 11, 10; II, 2, 9.
23:2 The teaching of the Vedânta extends so far and no farther. (Cf. Prasna Up. VI, 7.) What follows has reference, according to the commentator, not to him who knows the highest Brahman, for he becomes Brahman at once and migrates no more; but to him who does not know the highest Brahman fully, and therefore migrates to the Brahmaloka, receiving there the reward for his partial knowledge and for his good works.
23:3 Cf. Khând. Up. VIII, 6, 6.
23:4 It passes out by the head.
23:5 The commentator says: He rises through the sun (Mund. Up. I, 2, 11) to a world in which he enjoys some kind of immortality.
23:6 Svet. Up. III. 13.
24:1 Roer: 'As from a painter's brush a fibre.'
24:2 This repetition marks, as usual, the end of a chapter.
24:3 Viraga, free from vice and virtue. It may have been vigara, free from old age. See, however, Mund. Up. I, 2, 11.
24:4 Cf. Taitt. Up. III, 1; III, 10, note.