瑜伽論記 11.164

11.164

次約四諦安立非安立門辨真俗二觀道品，初云於身等法不分別苦集滅道者，加行智中趣真如觀雖尋四諦而不分別名為勝義觀。

Next, analyzing the path factors of the two contemplations of ultimate and conventional in terms of the established and unestablished four truths: First, it says 'not conceptualizing suffering, origination, cessation, and path with respect to dharmas such as the body'—in the preparatory gnosis, although one investigates the four truths while advancing toward the contemplation of tathatā, one does not conceptualize them; this is called contemplation of the ultimate.