The works of Ādi Śaṅkarācārya

Bṛhadāraṇyakopaniṣadbhāṣyam

Verse 134

अथ हैन भुज्युर्लाह्यायानिः पप्रच्छ ।

In plain words

Then it was Bhujyu, the descendant of Lahya, who spoke up and put a question to Yajnavalkya.

Close to the Sanskrit

Then Bhujyu, descendant of Lahya, asked him.