大慧普覺禪師語錄 7.28

7.28

Instructing the assembly, he brought up the following: "Dongshan said, 'You must know there is an affair beyond the buddhas.' A monk asked, 'What is the affair beyond the buddhas?' Dongshan said, 'Not buddha.' Yunmen said, 'It cannot be named, it cannot be described, therefore it is called "not."'"
The Master said, "The two venerable elders maintained it in this way, but the affair beyond the buddhas is still put off. Here it is not so. What is the affair beyond the buddhas? Pulling out the staff and striking right across the back, preventing him from taking root beyond the buddhas."