金剛經纂要刊定記 4.131

4.131

印無相。經意云：夫一切相皆從妄念而生，是故佛相亦是虛妄，若分別不起，相自無生，即見非相，諸相既亡唯是覺體，名見如來。由是則知佛身無相。

Sealing marklessness: the sūtra's meaning is: all marks arise from false thoughts; therefore, the Buddha's marks are also empty and false. If conceptual discrimination does not arise, marks naturally have no origination; one then sees non-marks. When all marks have vanished, there is only the body of enlightenment, which is called seeing the Tathāgata. From this, one knows that the Buddha's body is markless.