法界次第初門 3.41

3.41

一、內空。內空者，內法空。內法者，所謂內六入，眼、耳、鼻、舌、身、意。眼空無我、無我所。無眼、耳、鼻、舌、身、意亦如是，是為內空也。

First: internal emptiness. Internal emptiness means that internal dharmas are empty. Internal dharmas are the so-called six internal āyatanas: eye, ear, nose, tongue, body, and mind. The eye is empty of self and of what belongs to self. The non-existence of eye, ear, nose, tongue, body, and mind is also like this; this is internal emptiness.