法華玄義釋籤 18.21

18.21

△六為諸行體中，列章，解釋。初釋同異中二：先總標，次「鈍者」下行相。又二：先立二行義通，次正以二行歷教。又二：先歷四教，次重約圓。初歷四教又二：先明行相，次結行意，意須相藉。初又二：先竪，次橫。竪謂從淺至深，皆以理為其體，橫謂初心具修諸行，亦約當教所詮為體。次重明圓橫竪行者又二：先明橫竪行，次結成車體。初又二：先竪，次橫。橫中二：初正明橫體，次「此文」下廣引文證不得是體。有無是橫，大車是體，本習是橫，各一是體，諸行是橫，無生是體，施等是橫，無住是體。

Part 6, "Serving as the substance of the various practices": listing the headings and explaining them. In the first, explaining identity and difference, there are two [parts]: first, generally indicating; next, from "the dull" downward, the characteristics of practice. This also has two [parts]: first, establishing the two practices as having universal meaning; next, directly applying the two practices through the teachings. This also has two [parts]: first, applying them through the four teachings; next, reiterating in terms of the Perfect [Teaching]. First, applying them through the four teachings also has two [parts]: first, clarifying the characteristics of practice; next, concluding the intention of practice—the intention requires mutual reliance. The first also has two [parts]: first, vertical; next, horizontal. "Vertical" means proceeding from the shallow to the deep, all taking the principle as their substance; "horizontal" means cultivating all practices completely at the initial mind, also taking what is expressed by the respective teaching as the substance. Next, reiterating the horizontal and vertical practices of the Perfect [Teaching] also has two [parts]: first, clarifying the horizontal and vertical practices; next, concluding by establishing the substance of the cart. The first also has two [parts]: first, vertical; next, horizontal. Within the horizontal there are two [parts]: first, directly clarifying the horizontal substance; next, from "this text" downward, extensively citing scriptural verifications that [the practices] cannot [alone] be the substance. Existence and non-existence are horizontal; the great cart is the substance. Fundamental habituation is horizontal; being individually one is the substance. The various practices are horizontal; non-arising is the substance. Giving and so forth are horizontal; non-abiding is the substance.