1 Samuel 16:21-23
New International Version
21 David came to Saul and entered his service.(A) Saul liked him very much, and David became one of his armor-bearers. 22 Then Saul sent word to Jesse, saying, “Allow David to remain in my service, for I am pleased with him.”
23 Whenever the spirit from God came on Saul, David would take up his lyre and play. Then relief would come to Saul; he would feel better, and the evil spirit(B) would leave him.