1st Samuel 16:23 And it came to pass, when the evil spirit from God was upon Saul, that David took an harp, and played with his hand: so Saul was refreshed, and was well, and the evil spirit departed from him.
[Patriarchs & Prophets pp 634>644] When his services were not required at the court of Saul, David returned to his flocks among the hills and continued to maintain his simplicity of spirit and demeanor. Whenever it was necessary, he was recalled to minister before the king, to soothe the mind of the troubled monarch till the evil spirit should depart from him. But although Saul expressed delight in David and his music, the young shepherd went from the king's house to the fields and hills of his pasture with a sense of relief and gladness.
David was growing in favor with God and man. He had been instructed in the way of the Lord, and he now set his heart more fully to do the will of God than ever before. He had new themes for thought. He had been in the court of the king and had seen the responsibilities of royalty. He had discovered some of the temptations that beset the soul of Saul and had penetrated some of the mysteries in the character and dealings of Israel's first king.
He had seen the glory of royalty shadowed with a dark cloud of sorrow, and he knew that the household of Saul, in their private life, were far from happy. All these things served to bring troubled thoughts to him who had been anointed to be king over Israel. But while he was absorbed in deep meditation, and harassed by thoughts of anxiety, he turned to his harp, and called forth strains that elevated his mind to the Author of every good, and the dark clouds that seemed to shadow the horizon of the future were dispelled.
Psalms 27:5 For in the time of trouble he shall hide me in his pavilion: in the secret of his tabernacle shall he hide me; he shall set me up upon a rock. 6 Therefore will I offer in his tabernacle sacrifices of joy; I will sing, yea, I will sing praises unto the Lord.
May God add His blessing to the study of His word. “Good night” and God bless!