華嚴發菩提心章 1.121

1.121

第三理事無礙門者，亦有二種：一、由習前理事能通交徹，故今無礙也。二、雙現前故，遂使止觀同於一念頓照故。

The third is the gate of non-obstruction of principle and phenomena, which also has two kinds: 1. Because of training in the prior penetration and mutual interpenetration of principle and phenomena, they are now unobstructed; 2. Because both manifest before oneself, śamatha and vipaśyanā are caused to illuminate instantaneously within a single thought-moment.