大方廣佛華嚴經隨疏演義鈔 63.78

63.78

疏「前列實法」下，應有問言：此之四諦，與前實法俱列四諦，有何別耶？答意可知。若準遠公上釋，則前實法四門各別；今則一一皆迷前四，故有不同。亦是一理。

Regarding the commentary's "the previous enumeration of real dharmas" and so forth, there should be a question: "These four truths, along with the previous real dharmas, both enumerate the four truths; what difference is there?" The intent of the answer is clear. If based on Master Huiyuan's explanation above, the previous four gates of real dharmas are each distinct; here, however, each and every one represents delusion regarding the previous four, so they are not the same. This is also one reasonable interpretation.