摩訶止觀 5.276

5.276

若不愜是絕言見者，前諸四句，汝出何等四句外而謂理在言外耶？前橫破四句，今竪破四句之言外也。

If you do not accept this ineffable view, beyond which of the aforementioned four propositions do you step to claim that principle lies beyond words? Previously, we horizontally refuted the four propositions; now we vertically refute what lies beyond the words of the four propositions.