人天眼目 2.57

2.57

徵　問睦州。祖師西來當為何事。州云。爾道。為何事。僧無語。州便打。

Questioning: [A monk] asked Muzhou, "For what purpose did the Patriarch come from the west?"
Zhou said, "You say: for what purpose?"
The monk had no words; Zhou struck him at once.