首楞嚴義疏注經 3.77

3.77

「見聞逆流，流不及地，名覺知性。此覺知性離彼寤寐、生滅二塵畢竟無體。」

"The seeing and hearing flowing against the current, the current not reaching the place, is called the nature of awareness and knowing. This nature of awareness and knowing, apart from those two dusts of waking and sleeping, arising and cessation, has no substance whatsoever."