Matthew Henry on 1 Samuel 18:12–end
Saul had now, in effect, proclaimed war with David. He began in open hostility when he threw the javelin at him. Now we are here told how his enmity proceeded, and how David received the attacks of it.
I. See how Saul expressed his malice against David. 1. He was afraid of him, Sa1 18:12. Perhaps he pretended to be afraid that David would do himself mischief, to force his way to the crown. Those that design ill against others are commonly willing to have it thought that others design ill against them. But David's withdrawal (Sa1 18:11) was a plain evidence that he was far from such a thought. However, he really stood in awe of him, as Herod feared John, Mar 6:20. Saul was sensible that he ha…
Read the whole note in the consoleJamieson-Fausset-Brown on 1 Samuel 18:27
David . . . slew of the Philistines two hundred men--The number was doubled, partly to show his respect and attachment to the princess, and partly to oblige Saul to the fulfilment of his pledge.
Adam Clarke on 1 Samuel 18:27
Slew - two hundred men - The Septuagint has only one hundred men. Saul covenanted with David for a hundred; and David himself says, Sa2 3:14, that he espoused Michal for a hundred: hence it is likely that one hundred is the true reading.
John Gill on 1 Samuel 18:28
And Saul saw and knew that the Lord was with David,.... This he perceived by the favour he gave him among men, by overruling all the steps Saul took to do him hurt, for his good, and in giving him success in all that he engaged in; the Targum is,"that the Word of the Lord was for the help of David:"
and that Michal, Saul's daughter, loved him; and therefore could entertain no hope of making use of her as an instrument of his ruin, but, on the contrary, would, out of her great affection to her husband, betray the designs of her father against him, and do all she could to preserve him.
Keil & Delitzsch
