摩訶止觀 1.161

1.161

究竟即菩提者，等覺一轉，入於妙覺，智光圓滿不復可增，名「菩提果」。大涅槃斷，更無可斷，名「果果」。等覺不通，唯佛能通，過茶無道可說，故名「究竟菩提」，亦名「究竟止觀」。總以譬譬之，譬如貧人，家有寶藏而無知者，知識示之，即得知也；耘除草穢而掘出之，漸漸得近；近已藏開，盡取用之。合六喻可解（云云）。

Regarding identity in the ultimate: turning from equal enlightenment in a single revolution, one enters wondrous enlightenment; the light of wisdom is fully complete and cannot be further increased, which is called the 'fruit of bodhi'. The abandonment of great nirvāṇa cannot be further abandoned, which is called the 'fruit of fruits'. Equal enlightenment cannot penetrate it; only a Buddha can penetrate it. Beyond the ultimate, there is no path that can be spoken of; hence it is called 'ultimate bodhi', and also called 'ultimate calming and contemplation'. To illustrate this generally with a parable: it is like a poor person who has a treasure-house at home but is unaware of it; when a spiritual friend points it out, he comes to know it; he weeds away the grasses and filth, digs it up, and gradually draws near to it; having drawn near, the treasure-house is opened, and he fully takes and uses it. This can be understood by matching it with the six parables (and so forth).