1 Samuel 21:13-15 ▼

13 So he changed his behavior before them; he pretended to be mad when in their presence. He scratched marks on the doors of the gate, and let his spittle run down his beard.

14 Achish said to his servants, “Look, you see the man is mad; why then have you brought him to me?

15 Do I lack madmen, that you have brought this fellow to play the madman in my presence? Shall this fellow come into my house?”