The works of Ādi Śaṅkarācārya

Chāndogyopaniṣadbhāṣyam

Verse 142

अथ तत ऊर्ध्व उदेत्य नैवोदेता नास्तमेतैकल एव मध्ये स्थाता तदेष श्लोकः ॥

In plain words

Rising upward from there, he neither rises nor sets; he stands alone in the center. Here is the verse concerning this.

Close to the Sanskrit

Now from there having risen upwards, he neither rises nor sets; alone indeed in the middle he stands. Regarding that, this is the verse.