And it came to pass, when the evil spirit from God was upon Saul, that David took a harp, and played with his hand: so Saul was refreshed, and was well, and the evil spirit departed from him.
But the Spirit of the LORD departed from Saul, and an evil spirit from the LORD troubled him.
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.
When the unclean spirit is gone out of a man, he walketh through dry places, seeking rest, and he findeth none.
When the unclean spirit is gone out of a man, he walketh through dry places, seeking rest: and finding none, he saith, I will return to my house whence I came out.