大方廣佛華嚴經隨疏演義鈔 61.27

61.27

疏「一煩惱欲二事欲」者，煩惱約內，事欲約外。內心不與欲貪相應，名「相應離」。不染外境，名「境界離」。

Regarding the commentary's phrase "first, desire as defilement; second, desire as objective things": defilement is explained in terms of the internal; desire as objective things is explained in terms of the external. When the inner mind is not associated with greedy desire, it is called "separation through non-association." When one is undefiled by external objects, it is called "separation from objective spheres."