大般涅槃經義記 4.338

4.338

第四段中，先牒問辭，「虛空之性亦無起」下明己如空故無病相，先喻、後合。

In the fourth section, it first repeats the words of the question; from 'the nature of space also has no arising' onward, it clarifies that because he is like space, he is devoid of the marks of illness, first giving a simile and then applying it.