Bible Verses About Insanity: Feigned by David

And hee changed his behauiour before them, and fayned him selfe mad in their handes, and scrabled on the doores of the gate, and let his spettel fall downe vpon his beard.

Then said Achish vnto his seruants, Lo, ye see the man is beside him selfe, wherefore haue ye brought him to me?

Haue I neede of mad men, that ye haue brought this fellowe to play the mad man in my presence? shall he come into mine house?