Verse 31

तदतद्भावरूपेयं तथा प्रकृतिरात्मनः ।इदं हि जीवभूतात्म जडरूपमिदं भवेत्

In plain words

So this prakṛti of the Self has the very form of being 'that' and 'not-that': for this indeed is the Self become jīva, and this would be of insentient form.