四明十義書 1.49

1.49

今却問上人：請探檢一家教義，還有何文定云若於陰揀示識心為境，則不成附法觀門。脫或有之，必希垂示。

Now I turn the question back to the Venerable: Please search the teachings and doctrines of our school: is there any text that definitively states that if one selects and points out the conscious mind within the aggregates as the object, it fails to constitute the contemplation gate of appending to teachings? If perchance there is, I truly hope you will point it out.