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 {g} refreshed, and was well, and the evil spirit departed from him.
(g) God would have Saul receive this benefit from David's hand, that his condemnation might be even more evident, for his cruel hate toward him.
16:23 Departed - Namely, for a season. And the reason of this success, may be, partly natural, and partly, supernatural, respecting David; whom God designed by this means to bring into favour with the king, and so to smooth the way for his advancement.
16:14-23 Saul is made a terror to himself. The Spirit of the Lord departed from him. If God and his grace do not rule us, sin and Satan will have possession of us. The devil, by the Divine permission, troubled and terrified Saul, by the corrupt humours of his body, and passions of his mind. He grew fretful, peevish, and discontented, and at times a madman. It is a pity that music, which may be serviceable to the good temper of the mind, should ever be abused, to support vanity and luxury, and made an occasion of drawing the heart from God and serious things. That is driving away the good Spirit, not the evil spirit. Music, diversions, company, or business, have for a time often been employed to quiet the wounded conscience; but nothing can effect a real cure but the blood of Christ, applied in faith, and the sanctifying Spirit sealing the pardon, by his holy comforts. All other plans to dispel religious melancholy are sure to add to distress, either in this world or the next.