金剛經纂要刊定記 5.46

5.46

以遠離下。釋無物之句也。即是經中佛說非身也。法身既是無為，則離有為生滅。有為既離，況有漏耶。故此釋文不言諸漏。

"Because of being free from, etc.": this explains the phrase "there is no entity." This corresponds in the sūtra to "the Buddha explains as no body." Since the dharmakāya is unconditioned, it is free from conditioned arising and ceasing. Conditioned existence already being left behind, how much more so contamination! Therefore this explanatory text does not mention the contaminations (āsrava).