त्रिणाचिकेतस्त्रयमेतद्विदित्वा य एवं विद्वाँश्चिनुते नाचिकेतम् । स मृत्युपाशान् पुरतः प्रणोद्य शोकातिगो मोदते स्वर्गलोके ॥

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English Translation

He who, having known the three, has performed three times the Nachiketa sacrifice, throws off, even here, the chains of death, overcomes grief and rejoices in Heaven. 

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English Commentary

He now concludes the fruits, of the knowledge and the performance of sacrifice and with them, the present topic. The three-fold Nachiketas who properly understands what was said about the bricks, their numbers and mode and who realizing the fire as the atman completes the sacrifice called Nachiketa, shakes off even before death, the meshes of Death consisting in vice, ignorance, desire and hatred, etc., and devoid of all grief rejoices in heaven, i.e., by realizing his Self as the virat.

Sri Shankaracharya