1 Samuel 21:10-15

Amplified Bible

¹⁰ Then David arose and fled from Saul that day, and went to Achish king of ^[a]Gath. ¹¹ The servants of Achish said to him, “Is this not David the king of the land? Did they not sing in praise of this one as they danced, saying,

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?”