मृत्युप्रोक्तां नचिकेतोऽथ लब्ध्वा विद्यामेतां योगविधिं च कृत्स्नम् ।ब्रह्म प्राप्तो विरजोऽभूद्विमृत्युरन्योऽप्येवं यो विदध्यात्ममेव १८
In plain words
Having obtained from Death this knowledge, taught by him, and the entire method of yoga, Nachiketas attained Brahman; he became free of taint and free of death. So too does anyone else who, in this way, comes to know the Self.