無門關 1.159

1.159

南泉和尚。因僧問云。還有不與人說底法麼。泉云有僧云。如何是不與人說底法。泉云。不是心不是佛不是物。

Because a monk asked, "Is there a Dharma that is not explained to people?", Upādhyāya Nanquan said, "There is." The monk said, "What is the Dharma that is not explained to people?" Nanquan said, "It is not mind, it is not Buddha, it is not a thing."