1 Samuel 21:9-15 - David Goes To Gath
9 Then the priest said, “The sword of Goliath the Philistine, whom you killed in the Valley of Elah, is here wrapped in a cloth behind the ephod; if you would take it for yourself, do so. For there is no other here except for it.” And David said, “There is none like that; give it to me.”
10 Then David arose and fled from Saul that day, and went to Achish king of
And David his ten thousands’?”
12 David took these words to heart and was greatly afraid of Achish king of Gath. 13 So [fearing for his life] he changed his behavior in their sight, and acted insanely in their hands, and he scribbled on the doors of the gate, and drooled on his beard.
14 Then Achish said to his servants, “Look, you see that the man is insane. Why have you brought him to me? 15 Do I lack madmen, that you bring this one to behave like a madman in my presence? Shall this one come into my house?”