大方廣佛華嚴經疏 47.32

47.32

第五無二行自在法者，明無畏自在，兼答普光無畏之問。於事明審，決定無疑，故云無二。不畏他難，名為自在。別中，初四可知。次三通二義：一以理融相、二事事即入。次二唯理。後一有三義：一同性修故、二互迴向故、三互主伴故。

Fifth, the teaching of the mastery of non-dual practice clarifies the mastery of fearlessness and also answers the question on fearlessness from the Universal Light [assembly]. Being clear and discerning about phenomena with definitive absence of doubt is called non-dual. Not fearing other challenges is named mastery. In the specific points: the first four can be known. The next three encompass two meanings: first, harmonizing marks through noumenon; second, mutual identity and entering among phenomena. The next two are solely noumenon. The final one has three meanings: first, cultivation of identical nature; second, mutual dedication (pariṇāmanā); third, mutual relationship of master and companion.