The works of Ādi Śaṅkarācārya

Sanatsujātīyam

p. 216

p. 216

तथा च तच्छक्तिरिति स्म मन्ये

In plain words

And so I have held it all along: that is its power.

Close to the Sanskrit

And thus — 'that is its power' — so indeed have I thought.