金剛般若經依天親菩薩論贊略釋秦本義記卷上 1.35

1.35

經。不也世尊　第二善現答也。不者非義也。者助詞。虛空無邊故非思量矣。

[Sūtra:] "No, Bhagavat:" The second part is Subhūti's answer. "No" (*fou*) has the meaning of "not so". *Ye* is an auxiliary particle. Because space is boundless, it cannot be measured.