Self only. 14. And on account of the statement as to abode, and so on. Abiding within the eye, ruling the eye, and so on are predicated by scripture of the highest Self only, viz. in Bri. Up. III, 7, 18, 'He who dwells within the eye, who rules the eye within.' We therefore recognise that highest Self in the text, 'That Person which is seen within the eye.' The argument founded on reference to 'something well known' thus suits the highest Self very well; and also the clause which denotes immediate perception ('is seen') appears quite suitable, since the highest Self is directly intuited by persons practising mystic concentration of mind (Yoga). 15. And on account of the text referring only to what is characterised by pleasure. The Person abiding within the eye is the highest Person, for the following reason also. The topic of the whole section is Brahman characterised by delight, as indicated in the passage 'Ka (pleasure) is Brahman, Kha (ether) is Brahman' (Ch. Up. IV,10, 5). To that same Brahman the passage under discussion ('The Person that is seen in the eye') refers for the purpose of enjoining first a place with which Brahman is to be connected in meditation, and secondly some special qualities--such as comprising and leading all blessings--to be attributed to Brahman in meditation.--The word 'only' in the Sûtra indicates the independence of the argument set forth. But--an objection is raised--between the Brahman introduced in the passage 'Ka is Brahman,'&c., and the text under discussion there intervenes the vidyâ of the Fires (Ch. Up. IV, 11-13), and hence Brahman does not readily connect itself with our passage. For the text says that after the Fires had taught Upakosala the knowledge of Brahman ('Breath is Brahman, Ka is Brahman,' &c.), they taught him a meditation on themselves ('After that the Gârhapatya fire taught him,' &c., Ch. Up. IV, 11, 1). And this knowledge of the Fires cannot be considered a mere subordinate part of the knowledge of Brahman, for the text declares that it has special fruits of its own--viz. the attainment of a ripe old age and prosperous descendants, &c.--which are not comprised in the results of the knowledge of Brahman, but rather opposed to them in nature.--To this we make the following reply. As both passages (viz. IV, 10, 5, 'Breath is Brahman,' &c.; and IV, 15, 1, 'this is Brahman') contain the word Brahman, and as from the words of the Fires, 'the teacher will tell you the way,' it follows that the knowledge of Brahman is not complete before that way has been taught, we determine that the knowledge of the Fires which stands between the two sections of the knowledge of Brahman is a mere subordinate member of the latter. This also appears from the fact that the Gârhapatya fire begins to instruct Upakosala only after he has been introduced into the knowledge of Brahman. Upakosala moreover complains that he is full of sorrows (I, 10, 3), and thus shows himself