瑜伽論記 12.110

12.110

言無功用無相無分別，俗觀仍有功用，能知俗諦猶如幻化，故云無異分別，八地觀彼二諦境界名觀無量佛境界，二觀但起名起無間，真俗雙觀復名無缺。今七地菩薩為起八地如此觀行故，精勤修學一切威儀，若行若住恒常作意，一切位中不遠離道。基云：又為佛境界故起無功用無相無遍計執分別，無量後得智依他分別，觀諸佛境界起無間缺，常精勤學一切威儀行住作意不離心口身而作是行。於一切分位行是不遠離之道也，此無功用無相觀佛境界是道。

Thus it is said to be effortless, markless, and without discrimination; contemplation of the conventional still involves effort and can know the conventional truth to be like an illusion or transformation, hence it is said to be 'without distinct discrimination'. The eighth stage's contemplation of the realm of those two truths is called contemplating the immeasurable realm of the buddhas. When the two contemplations merely arise, it is called 'initiating uninterruptedly'; when both the ultimate and conventional are contemplated together, it is further called 'without lack'. Now, in order to give rise to such contemplative practice of the eighth stage, the bodhisattva of the seventh stage diligently cultivates and trains in all deportments, whether walking or staying, constantly directing attention, never distant from the path in any state. Ji says: Furthermore, for the sake of the Buddha's realm, one gives rise to effortless, markless [contemplation] free from parikalpita discrimination, and with immeasurable subsequently attained wisdom of paratantra discrimination, contemplates the realms of all buddhas, initiating it without interruption or lack, constantly and diligently training in all deportments of walking and staying, with attention never departing from mind, speech, and body as one performs such practice. Practicing in all states is the path from which one is not distant; this effortless, markless contemplation of the Buddha's realm is the path.