The works of Ādi Śaṅkarācārya

Sanatsujātīyam

p. 227

p. 227

निर्लिङ्गमचलं शुद्धं सर्वद्वन्द्वविवर्जितम् ॥

In plain words

No mark to point it out, no movement, pure — free of every pair of opposites.

Close to the Sanskrit

Markless, unmoving, pure, free from all pairs of opposites.