（譬喻）露地之大白牛车也。譬一乘之妙法。法华经譬喻品曰：‘诸子等安稳得出，皆于四衢道中露地而坐。（中略）尔时长者各赐诸子等一大车，其车高广，众宝庄校，（中略）驾以白牛。’秘藏宝钥下曰：‘羊鹿憋而露牛疾。’