1st Samuel 18:10 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. 11 And Saul cast the javelin; for he said, I will smite David even to the wall with it. And David avoided out of his presence twice.
[Patriarchs & Prophets pp 650>651] The monarch of Israel was opposing his will to the will of the Infinite One. Saul had not learned, while ruling the kingdom of Israel, that he should rule his own spirit. He allowed his impulses to control his judgment, until he was plunged into a fury of passion. He had paroxysms of rage, when he was ready to take the life of any who dared oppose his will. From this frenzy he would pass into a state of despondency and self-contempt, and remorse would take possession of his soul.
He loved to hear David play upon his harp, and the evil spirit seemed to be charmed away for the time; but one day when the youth was ministering before him, and bringing sweet music from his instrument, accompanying his voice as he sang the praises of God, Saul suddenly threw his spear at the musician, for the purpose of putting an end to his life. David was preserved by the interposition of God, and without injury fled from the rage of the maddened king.
As Saul's hatred of David increased, he became more and more watchful to find an opportunity to take his life; but none of his plans against the anointed of the Lord were successful. Saul gave himself up to the control of the wicked spirit that ruled over him; while David trusted in Him who is mighty in counsel, and strong to deliver. “The fear of the Lord is the beginning of wisdom” (Proverbs 9:10), and David's prayer was continually directed to God, that he might walk before Him in a perfect way.
1st Samuel 18:12 And Saul was afraid of David, because the Lord was with him, and was departed from Saul. 13 Therefore Saul removed him from him, and made him his captain over a thousand; and he went out and came in before the people.
May The Lord add His blessing to the study of His word. God bless!