瑜伽論記 10.90

10.90

第三以二十相屬當兩門，二十句者，若依景云：一應當安住如法威儀等名以時，又於正法生尊重名說法，又為一切說法下有十三句名次第說，如是依次勘名屬當可知。

Third, subsuming twenty characteristics under the two portals: regarding the twenty phrases, if according to Jing: first, "one should abide in proper deportment according with the Dharma" and so on is called "timely"; again, giving rise to reverence for the true Dharma is called "preaching the Dharma"; again, below "preaching the Dharma for all" there are thirteen phrases called "sequential preaching." By examining their names and correspondence in this order, it can be known.