Jaiminīya Upaniṣad Brāhmaṇa 2.7.3

2.7.3

sa hekṣāṃ cakre hantainān pṛcchāni kiyato vā eka īśe kiyata ekaḥ kiyata eka iti /

He reflected: “Come, let me ask them: Over how much does one rule? Over how much one? Over how much one?”