肇論新疏 2.166

2.166

不取之中含有二難：前約知與不取兩違，此約不取斷滅，故二難成異。不取於物者，謂了物本空無我無法。無惑取者，謂二執二障永已斷滅。

Within 'not grasping' two objections are contained: the former concerned the mutual contradiction between knowing and not grasping; this one concerns not grasping being annihilation; therefore the two objections are different. "Not treating things as things" means understanding that things are fundamentally empty, devoid of self and devoid of phenomena. "Lacks deluded grasping" means that the two attachments and two obscurations are permanently extinguished.