Triśikhibrāhmaṇa Upaniṣad 77

Triśikhibrāhmaṇopaniṣad 77

caranti daśanāḍīṣu daśa prāṇādivāyavaḥ |
prāṇādipañcakaṃ teṣu pradhānaṃ tatra ca dvayam ||