Ajjhattānattasutta
“Cakkhuṁ, bhikkhave, anattā. Yadanattā taṁ ‘netaṁ mama, nesohamasmi, na meso attā’ti evametaṁ yathābhūtaṁ sammappaññāya daṭṭhabbaṁ. Sotaṁ anattā …pe… ghānaṁ anattā … jivhā anattā … kāyo anattā … mano anattā. Yadanattā taṁ ‘netaṁ mama, nesohamasmi, na meso attā’ti evametaṁ yathābhūtaṁ sammappaññāya daṭṭhabbaṁ. Evaṁ passaṁ …pe… nāparaṁ itthattāyāti pajānātī”ti.
The Interior as Not-Self
“Mendicants, the eye is not-self. And what’s not-self should be truly seen with right understanding like this: ‘This is not mine, I am not this, this is not my self.’ The ear, nose, tongue, body, and mind are not-self. And what’s not-self should be truly seen with right understanding like this: ‘This is not mine, I am not this, this is not my self.’ Seeing this … They understand: ‘… there is nothing further for this place.’”