1 Samuel 21:15 KJV
Have I need of mad men, that ye have brought this fellow to play the mad man in my presence? shall this fellow come into my house?
1 Samuel 21:15, King James Version
In context
14 Then said Achish unto his servants, Lo, ye see the man is mad: wherefore then have ye brought him to me?
15 Have I need of mad men, that ye have brought this fellow to play the mad man in my presence? shall this fellow come into my house?