金師子章雲間類解 1.36

1.36

幻色之相既虛，真空之性唯實（諸本無「虛」字，唯五臺注本有之）。

Since the characteristics of illusory form are empty, the nature of true emptiness is solely real. (Various editions lack the word "empty" [xū]; only the Wutai commentary edition has it.)