維摩經玄疏 1.141

1.141

《摩訶般若》三番悉檀赴緣說三番四聖諦故，名「聖說法」；生不生、不生生、不生不生不可說故，名「聖默然」。

In the Mahāprajñāpāramitā, three rounds of siddhāntas respond to conditions to preach three rounds of four noble truths, which is called 'noble preaching of Dharma'; because the arising of non-arising, the non-arising arising, and the non-arising non-arising are ineffable, it is called 'noble silence.'