Chāndogya Upaniṣad 7.1.3

7.1.3

so 'haṃ bhagavo mantravid evāsmi nātmavit \
śrutaṃ hy eva me bhagavaddṛśebhyas tarati śokam ātmavid iti \
so 'haṃ bhagavaḥ śocāmi \
taṃ mā bhagavāñ chokasya pāraṃ tārayatv iti \
taṃ hovāca yad vai kiṃcaitad adhyagīṣṭhā nāmaivaitat \\701.3\

3. Such a one am I, Sir, knowing the sacred sayings (mantra-vid), but not knowing the Soul (Ātman). It has been heard by me from those who are like you, Sir, that he who knows the Soul (Ātman) crosses over sorrow. Such a sorrowing one am I, Sir. Do you, Sir, cause me, who am such a one, to cross over to the other side of sorrow.’ To him he then said: ‘Verily, whatever you have here learned, verily, that is mere name (nāman).