瑜伽論記 11.305

11.305

三增門諦中，相諦謂諸法之體相，語諦謂能詮教，用諦即前相語各有作用。增五門中，前四安立後一非安立。

Among the truths in the gate of groups of three: the truth of characteristics refers to the substantial characteristics of all dharmas; the truth of speech refers to the teaching that expresses them; the truth of function means that the preceding characteristics and speech each have their function. In the gate of groups of five, the first four are established truths, and the last one is the non-established truth.