Then Samuel took the horn of oil and anointed him in the midst of his brothers; and the Spirit of the LORD came mightily upon David from that day forward. And Samuel arose and went to Ramah.
Now the Spirit of the LORD departed from Saul, and an evil spirit from the LORD terrorized him.
Saul's servants then said to him, "Behold now, an evil spirit from God is terrorizing you.
"Let our lord now command your servants who are before you. Let them seek a man who is a skillful player on the harp; and it shall come about when the evil spirit from God is on you, that he shall play the harp with his hand, and you will be well."
So it came about whenever the evil spirit from God came to Saul, David would take the harp and play it with his hand; and Saul would be refreshed and be well, and the evil spirit would depart from him.
Now it came about on the next day that an evil spirit from God came mightily upon Saul, and he raved in the midst of the house, while David was playing the harp with his hand, as usual; and a spear was in Saul's hand.
Then Saul sent messengers to take David, but when they saw the company of the prophets prophesying, with Samuel standing and presiding over them, the Spirit of God came upon the messengers of Saul; and they also prophesied.