It happened, when the [evil] spirit from God was on Saul, that David took the harp, and played with his hand: so Saul was refreshed, and was well, and the evil spirit departed from him.
Now the Spirit of Yahweh departed from Saul, and an evil spirit from Yahweh troubled him.
It happened on the next day, that an evil spirit from God came mightily on Saul, and he prophesied in the midst of the house. David played with his hand, as he did day by day. Saul had his spear in his hand;
But the unclean spirit, when he is gone out of the man, passes through waterless places, seeking rest, and doesn't find it.
The unclean spirit, when he has gone out of the man, passes through dry places, seeking rest, and finding none, he says, 'I will turn back to my house from which I came out.'