萬松老人評唱天童覺和尚頌古從容庵錄 6.58

6.58

Case: Great Master Yunmen said: “Within heaven and earth (What is it that encloses heaven and earth?), / in the midst of the universe (What is it that establishes the universe?), / therein is a treasure (If you do not believe it, search your bosom), / hidden in the mountain of form (The mountain of form is the treasure). / Pick up the lantern and bring it into the Buddha hall (Already an ass peeking down a well); / bring the triple gate onto the lantern (How much more so the well peeking at the ass!).”