Jaiminīya Upaniṣad Brāhmaṇa 3.32.3

3.32.3

tad atha yadā prāṇa utkrāmati dārv eveva bhūto 'narthyaḥ pariśiṣyate na kiṃ cana rūpam /

Then, when the breath departs, one remains as if turned to a block of wood, useless—there is no form whatsoever.