摩訶止觀 1.15

1.15

云何「圓信」？信一切法即空即假即中，無一二三而一二三，無一二三是遮一二三，而一二三是照一二三，無遮無照皆究竟、清淨、自在。聞深不怖，聞廣不疑，聞非深非廣意而有勇，是名「圓信」。

What is "perfect faith"? Believing that all dharmas are immediately empty, immediately provisional, and immediately middle; that without one, two, or three, there are one, two, and three; that "without one, two, or three" negates one, two, and three, while "there are one, two, and three" illuminates one, two, and three; and that without negation and without illumination, all are ultimate, pure, and sovereign. Hearing the deep, one is not terrified; hearing the vast, one has no doubts; hearing what is neither deep nor vast, one has courage in mind—this is named "perfect faith."