आत्मा चेत्त्वं तदात्मैव सर्वगोऽस्तीह नेतरः ।आत्मनोऽन्यज्जडत्वं चेत्तत्त्वं नास्त्यस्ति तद्वपुः
In plain words
If you are the Self, then that Self alone, all-pervading, exists here - nothing else. If you are inertness, something other than the Self, then you do not exist; it is that [Self's] form that exists.