妙法蓮華經玄義 3.154

3.154

增二法為行，攝一切行，所謂止、觀。增三法為行，攝一切行，謂聞、思、修，戒、定、慧。增四法為行，攝一切行，謂四念處。增五法為行，攝一切行，謂五門禪。增六法為行，攝一切行，謂六波羅蜜。增七法為行，攝一切行，謂七善法。增八法為行，攝一切行，謂八正道。增九法為行，攝一切行，謂九種大禪。增十數為行，攝一切行，謂十境界，或十觀成乘等。增百數、千萬億數、阿僧祇不可說法門為行，豈可具載？若得其意，例可解。

Progressing to two phenomena as practice, it subsumes all practices, namely calming and contemplation. Progressing to three phenomena as practice, it subsumes all practices, namely hearing, reflecting, and cultivating, or morality, concentration, and wisdom. Progressing to four phenomena as practice, it subsumes all practices, namely the four applications of mindfulness. Progressing to five phenomena as practice, it subsumes all practices, namely the dhyānas of the five gates. Progressing to six phenomena as practice, it subsumes all practices, namely the six pāramitās. Progressing to seven phenomena as practice, it subsumes all practices, namely the seven good dhammas. Progressing to eight phenomena as practice, it subsumes all practices, namely the eightfold noble path. Progressing to nine phenomena as practice, it subsumes all practices, namely the nine kinds of great dhyāna. Progressing to the number ten as practice, it subsumes all practices, namely the ten objects, or the ten contemplations that constitute the vehicle. Progressing to the numbers hundred, tens of millions, or asaṃkhyeyas of inexpressible Dharma gates as practice—how could they all be recorded in full? If one grasps their principle, they can be understood by analogy.