This is the eternal call of the wise: Awake from the slumber of ignorance! Arise and seek out those who know the Truth, because only those who have direct vision of Truth are capable of teaching It. Invoke their blessing with a humble spirit and seek to be instructed by them. The path is very difficult to tread. No thoughtless or lethargic person can safely travel on it. One must be strong, wakeful and persevering. XV Knowing That which is soundless, touchless, formless, undecaying; also tasteless, odorless, and eternal; beginningless, endless and immutable; beyond the Unmanifested: (knowing That) man escapes from the mouth of death. The Ruler of Death defines here the innermost essence of our being. Because of its extreme subtlety, it cannot be heard or felt or smelled or tasted like any ordinary object. It never dies. It has no beginning or end. It is unchangeable. Realizing this Supreme Reality, man escapes from death and attains everlasting life. Thus the Teacher has gradually led Nachiketas to a point where he can reveal to him the secret of death. The boy had thought that there was a place where he could stay and become immortal. But Yama shows him that immortality is a state of consciousness and is not gained so long as man clings to name and form, or to perishable objects. What dies? Form. Therefore the formful man dies; but not that which dwells within. Although inconceivably subtle, the Sages have always made an effort through similies and analogies to give some idea of this inner Self or the God within. They have described It as beyond mind and speech; too subtle for ordinary perception, but not beyond the range of purified vision. XVI The intelligent man, who has heard and repeated the ancient story of Nachiketas, told by the Ruler of Death, is glorified in the world of Brahman. XVII He who with devotion recites this highest secret of immortality before an assembly of Brahmanas (pious men) or at the time of Shraddha (funeral ceremonies), gains everlasting reward, he gains everlasting reward. Part Fourth I The Self-existent created the senses out-going; for this reason man sees the external, but not the inner Atman (Self). Some wise man, however, desiring immortality, with eyes turned away (from the external) sees the Atman within. In the last chapter the Ruler of Death instructed Nachiketas regarding the nature and glory of the Self. Now he shows the reason why the Self is not seen by the majority. It is because man's mind is constantly drawn outward through the channels of his senses, and this prevents his seeing the inner Self (Pratyagatman); but now and then a seeker, wiser than others, goes within and attains the vision of the undying Self. II Children (the ignorant) pursue external pleasures; (thus) they fall into the wide- spread snare of death. But the wise, knowing the nature of immortality, do not seek the permanent among fleeting things.