The works of Ādi Śaṅkarācārya

Viṣṇusahasranāmastotram

Verse 115

परात्मनो मनुष्येन्द्र विभागोऽज्ञानकल्पितः ।क्षये तस्यात्मपरयोर्विभागोऽभाग एव हि ॥इति ।विष्णुधर्मे-

In plain words

O king of men, the division between you and the supreme Self is a fabrication of ignorance. When ignorance is destroyed, that division vanishes into utter oneness, as stated in the Viṣṇudharma.

Close to the Sanskrit

O lord of men, the division from the supreme Self is imagined by ignorance. Upon the destruction of that, the division of self and other is non-division indeed. Thus in the Viṣṇudharma.