1 Samuel 18:10

“And it came to pass on the morrow, etc.] After the women had met him with their music and dancing, and when returned home: that the evil spirit from God came upon Saul; thinking on the above things that had passed, he became melancholy: and he prophesied in the midst of the house; either really, delivering out divine songs, as the prophets did; according to Abarbinel, he foretold that David would be king, and the kingdom would be taken from him, and given to him; or he feigned himself a prophet, mimicking their motions and gestures; or, as the Targum, acted like a mad man, or a fool, uttering foolish words, and using ridiculous gestures, which seems most agreeable to the evil spirit in him:…”

“SEEKS TO KILL HIM. (Sa1 18:10-12) on the morrow, that the evil spirit from God came upon Saul--This rankling thought brought on a sudden paroxysm of his mental malady. he prophesied--The term denotes one under the influence either of a good or a bad spirit. In the present it is used to express that Saul was in a frenzy. David, perceiving the symptoms, hastened, by the soothing strains of his harp, to allay the stormy agitation of the royal mind. But before its mollifying influence could be felt, Saul hurled a javelin at the head of the young musician. there was a javelin in Saul's hand--Had it been followed by a fatal result, the deed would have been considered the act of an irresponsible…”

“He prophesied - This, as the effect of the evil spirit coming upon him, is singular as regards Saul, but is borne out by what we read in 1 Kings 22:22. (Compare Acts 16:16-18; Acts 19:15; 1 John 4:1-3). It is impossible to give the sense of “raving” to the word “prophesied,” as though a merely natural state of frenzy were intended. The “prophesying” here was as directly the effect of the coming of the evil spirit upon Saul, as the “prophesying” in 1 Samuel 10:10 was the effect of the Spirit of God coming upon him. At the same time it is quite true that “madness” and “prophesyings” were considered as near akin (see Jeremiah 29:26; 2 Kings 9:11). return to 'Top of Page'”

“The evil spirit, &c. - His fits of frenzy returned upon him. The very next day after he conceived envy at David, the evil spirit was permitted by God to seize him again. Such is the fruit of envy and uncharitableness. Prophesied - That is, he used uncouth gestures, and signs, as the prophets often did. 1 Kings (1 Samuel) 18:11”

“the evil spirit: Sa1 16:14, Sa1 16:15, Sa1 19:9, Sa1 26:19 and he prophesied: Wyyithnabbai, rather, "and he pretended to prophesy; for the verb is in Hithpael, the signification of which conjugation is not only reflex action, but also affectation of the action: Jer 29:26, Jer 29:27. The meaning seems to be, that Saul, influenced by the evil spirit, feigned to be prophesying, the better to conceal his murderous intentions, and to render David unsuspicious. Sa1 19:24; Kg1 18:29, Kg1 22:12, Kg1 22:20-23; Jer 28:2-4, Jer 28:11; Zac 13:2-5; Act 16:16; Th2 2:11 played: Sa1 16:16, Sa1 16:23 and there was: Wehachanith beyad Shaool, rather, "and the javelin was in the hand of Saul;" for the javelin…”