अहं विकारहीनस्तु देहो नित्यं विकारवान् ।इति प्रतीयते साक्षात्कथं स्याद्देहकः पुमान् ॥ ३३ ॥
In plain words
I am the one nothing alters; the body alters ceaselessly. You see this directly, right now, without needing an argument for it. So how could the person be the body?
Close to the Sanskrit
I, however, am devoid of change; the body is constantly possessed of change — thus it is directly perceived. How could the person be the body?