tattvādīnām upādānaṃ cetanāvad adhiṣṭhitaṃ / rūpādimattvāt tantvādi yathā dṛṣṭaṃ svakāryakṛt //
The material cause of the elements etc. must be controlled by something conscious, because [they] possess color etc., just as yarn etc. are seen [to be controlled] when producing their effects.