大乘義章 16.39

16.39

第二門中別解道品。先解念處，良以四念破四顛倒、開實相門，故先辨之。又復道品用慧為主，念處是慧，是故先辨。於中略以七門分別：一釋名義、二分總別、三明三種念處不同、四就有漏無漏分別、五論次第、六顯觀相、七釋其文。名字是何？身、受、心、法，是其四也，色形聚積名之為身，領納稱受，能緣曰心，自體名法。守境名念，身等四種生念之處，名為念處（此一門竟）。

In the second section, the factors of the path are explained individually. First, the applications of mindfulness are explained. Truly, because the four applications of mindfulness destroy the four inversions and open the gate to the real mark, they are distinguished first. Furthermore, the factors of the path take prajñā as principal, and the applications of mindfulness are prajñā; therefore, they are distinguished first. Among them, they are briefly distinguished through seven sections: first, explaining the names and meanings; second, distinguishing the general and specific; third, clarifying differences among the three kinds of applications of mindfulness; fourth, distinguishing with respect to sāsrava and anāsrava; fifth, discussing sequence; sixth, revealing the characteristics of contemplation; seventh, explaining their texts. What are the names? Body, feeling, mind, and dharmas are the four. An accumulation of physical forms is named 'body'; receiving and experiencing is called 'feeling'; that which can condition is said to be 'mind'; its own essence is named 'dharmas'. Guarding the object is named 'mindfulness'; the places where the four kinds, such as the body, give rise to mindfulness are named 'applications of mindfulness'. (This concludes the first section.)