1 Samuel 19:8

“And there was war again, etc.] Between Israel and the Philistines; it does not appear that either of them sent out their whole force, only some parties or detachments, between which there were skirmishes: and David went out and fought with the Philistines; he went out with his thousand men, over which he was made captain, (<091813>1 Samuel 18:13); for he had not the command of the whole army; that belonged to Abner: and slew them with a great slaughter, and they fled from him; he killed many of them in his engagements with them, and the rest fled, and he returned victorious; which stirred up the envy and increased the jealousy of Saul, to observe which this is related.”

“SAUL'S MALICIOUS RAGE BREAKS OUT AGAINST DAVID. (Sa1 19:8-17) David went out, and fought with the Philistines, and slew them with a great slaughter--A brilliant victory was gained over the public enemy. But these fresh laurels of David reawakened in the moody breast of Saul the former spirit of envy and melancholy. On David's return to court, the temper of Saul became more fiendish than ever; the melodious strains of the harp had lost all their power to charm; and in a paroxysm of uncontrollable frenzy he aimed a javelin at the person of David--the missile having been thrown with such force that it pierced the chamber wall. David providentially escaped; but the king, having now thrown off…”

“And David, &c. - So David continues his good service, tho' it was ill requited. They who are ill paid for doing good, yet must not be weary of well doing, remembering how bountiful a benefactor God is, even to the evil and unthankful. 1 Kings (1 Samuel) 19:9”

“David: Psa. 18:32-50, Psa 27:3 him: Heb. his face 1 Kings (1 Samuel) 19:9”

“Another great defeat which David had inflicted upon the Philistines excited Saul to such an extent, that in a fit of insanity he endeavoured to pierce David with his javelin as he was playing before him. The words Ruach Jehovah describe the attack of madness in which Saul threw the javelin at David according to its higher cause, and that, as implied in the words Ruach Jehovah in contrast with Ruach Elohim ( Sa1 18:10; Sa1 16:15), as inflicted upon him by Jehovah. The thought expressed is, that the growth of Saul's melancholy was a sign of the hardness of heart to which Jehovah had given him up on account of his impenitence. David happily escaped this javelin also. He slipped away from Saul,…”