ततो विकाराः प्रकृतेरहंमुखादेहावसाना विषयाश्च सर्वे ।क्षणेऽन्यथाभाविन एष आत्मानोदेति नाप्येति कदापि नान्यथा ॥ ३५१ ॥
In plain words
From this comes the whole procession of Prakṛti's transformations - starting with the ego, ending with the body, together with every object of sense - all of it shifting, moment to moment. But the Self itself never rises, never departs, and is never, ever anything other than what it is.
Close to the Sanskrit
From that come the modifications of Prakṛti, beginning with the ego and ending with the body, and all the sense-objects - changing every moment. But this Self neither arises nor departs, nor is it ever otherwise.