The works of Ādi Śaṅkarācārya

Viṣṇusahasranāmastotram

Verse 13

जगत्प्रभुं देवदेवमनन्तं पुरुषोत्तमम् ।स्तुवन्नामसहस्रेण पुरुषः सततोत्थितः ॥ ४ ॥

In plain words

Praising the Lord of the universe, the God of gods, the infinite and supreme Purusha, with a thousand names, a person remains ever steadfast and vigilant.

Close to the Sanskrit

The lord of the universe, the god of gods, the infinite, the supreme person, praising with a thousand names, a person, constantly vigilant.