1 Samuel 18:10

And it came to pass on the morrow, that the evil spirit from God came upon Saul, and he prophesied in the midst of the house: and David played with his hand, as at other times: and there was a javelin in Saul’s hand.

On the next day, an evil spirit from God came mightily on Saul, and he prophesied in the middle of the house. David played with his hand, as he did day by day. Saul had his spear in his hand;