法華文句記 7.173

7.173

重釋因緣者，合向境體，體即是智，境必從體得名，體必由境立稱。重云因緣者，既加聞法防自他計，及立更互因緣故也。三義具足方乃成慧及成所為。「如此三乘」等者，五除人天，以人天乘未名慧故。

The re-explanation of causes and conditions combines the preceding object and essence. The essence is simply wisdom; the object must derive its name from the essence, and the essence must establish its appellation through the object. Re-stating "causes and conditions" is done both to add hearing the Dharma to prevent views of self and other, and to establish mutual causes and conditions. Only when the three meanings are complete are wisdom and that which is intended accomplished. As for "such three vehicles" and so forth: of the five, humans and devas are excluded, because the human and deva vehicles are not yet called wisdom.