瑜伽論記 19.420

19.420

八地已上，依佛地論及無性菩薩攝大乘釋無加行智故，四尋思四尋思亦通名加行智攝。

From the eighth stage onward, according to the Buddhabhūmiśāstra and the commentary on the Mahāyānasaṃgraha by the Bodhisattva Asvabhāva, there is no preparatory cognition; therefore, the four searchings are also broadly subsumed under the name of preparatory cognition.