大方廣佛華嚴經隨疏演義鈔 60.103

60.103

疏「四無譏嫌」者，淨德殊勝故。「無雜」者，論名不同攝功德大，前云寄對名為無比，顯勝踰越二乘；今云不雜，即勝過外道。

Regarding the commentary's "Fourth, free from censure": this is because the pure virtue is extraordinarily superior. As for "unmixed": the treatise's name is different from the greatness of embracing merit; earlier it was said that relying on contrast is called "peerless," showing superiority surpassing the two vehicles; now it is said to be "unmixed," which means surpassing outsiders.