येयं प्रेते विचिकित्सा मनुष्ये-
ऽस्तीत्येके नायमस्तीति चैके ।
एतद्विद्यामनुशिष्टस्त्वयाऽहं
वराणामेष वरस्तृतीयः ॥ २०॥
yeyaṃ prete vicikitsā manuṣye-
‘stītyeke nāyamastīti caike .
etadvidyāmanuśiṣṭastvayā’haṃ
varāṇāmeṣa varastṛtīyaḥ .. 20..
Nachiketa said: There is this doubt about a man when he is dead: Some say that he exists; others, that he does not. This I should like to know, taught by you. This is the third of my boons.