大般涅槃經義記 9.262

9.262

共行七中，三門分別：一開小合大以論七人，於中前六與向聲聞七人之中初六人同，羅漢、辟支、菩薩及佛，通皆名為水陸俱行。二開大合小，凡夫、二乘悉名常沒，常沒凡夫，二乘地中；餘之六種與向如來七人之中後六人同。三大小俱開，此義如前。〈師子品〉說，外凡常沒；五停至頂名出已沒；忍、世第一名出已住；須陀乃至阿羅漢果名觀四方；辟支名為觀方已行；菩薩名為行已復住；如來名為水陸俱行。

Among the seven of the shared practices, there are distinctions according to three approaches: First, expanding the small and uniting the great to discuss the seven persons, wherein the first six are the same as the first six among the aforementioned seven persons of the śrāvaka, and the arhat, pratyekabuddha, bodhisattva, and Buddha are all collectively called traversing both water and land. Second, expanding the great and uniting the small: ordinary beings and the two vehicles are all called perpetually submerged, with ordinary beings perpetually submerged in the stages of the two vehicles; the remaining six kinds are the same as the latter six persons among the aforementioned seven persons of the Tathāgata. Third, expanding both the great and the small, whose meaning is as explained before. The "Siṃhanāda Chapter" states: external ordinary beings are perpetually submerged; from the fivefold stabilization to the summit is called having emerged and then submerged; patience and the worldly supreme [dharmas] are called having emerged and then stayed; from the srotaāpanna up to the fruit of the arhat is called surveying the four directions; the pratyekabuddha is called having surveyed the directions and proceeding; the bodhisattva is called having proceeded and again staying; the Tathāgata is called traversing both water and land.