大般涅槃經義記 5.151

5.151

「知世諦」下，大段第二約就二諦以論聖行。於中有二：一乘上所辯約就二智以明二諦、二「文殊白」下問答廣辯。前中總相知於世諦是名中智，隨別細故是名上智，故三法印為第一義是名中智，知彼真實如來藏中恒沙佛法無量無邊為第一義是名上智。

From "Knowing conventional truth" downward is the second major section, discussing noble practices with reference to the two truths. Within this there are two parts: first, building upon what was analyzed above, clarifying the two truths with reference to the two wisdoms; second, from "Mañjuśrī addressed [the Buddha]" downward, extensively analyzing in questions and answers. In the former, knowing conventional truth in its general marks is called intermediate wisdom; knowing according to its fine distinctions is called superior wisdom; taking the three dharma seals as the ultimate truth is called intermediate wisdom; knowing the immeasurable and boundless buddha dharmas like the sands of the Ganges within that real tathāgatagarbha as the ultimate truth is called superior wisdom.