1 Samuel 21:10-14
New International Version
David at Gath
10 That day David fled from Saul and went(A) to Achish king of Gath. 11 But the servants of Achish said to him, “Isn’t this David, the king of the land? Isn’t he the one they sing about in their dances:
“‘Saul has slain his thousands,
and David his tens of thousands’?”(B)
12 David took these words to heart and was very much afraid of Achish king of Gath. 13 So he pretended to be insane(C) in their presence; and while he was in their hands he acted like a madman, making marks on the doors of the gate and letting saliva run down his beard.
14 Achish said to his servants, “Look at the man! He is insane! Why bring him to me?