They helped David against the band of rovers: for they were all mighty men of valor, and were captains in the host.
      (1.) How he puts the matter to themselves, how fairly he deals with them. As they are, they shall find him; so shall all that deal with the Son of David. [1.] If they be faithful and honourable, he will be their rewarder: "If you have come peaceably unto me, to help me, though you have come late and have left me exposed a great while, though you bring no great strength with you to turn the scale for me, yet I will thankfully accept your good-will, and my heart shall be knit unto you; I will love you and honour you, and do you all the kindness I can." Affection, respect, and service, that are cordial and sincere, will find favour with a good man, as they do with a good God, though clogged with infirmities, and turning to no great account. But, [2.] If they be false, and come to betray him into the hands of Saul, under colour of friendship, he leaves them to God to be their avenger, as he is, and will be, of every thing that is treacherous and perfidious. Never was man more violently run upon, and run down, than David was (except the Son of David himself), and yet he had the testimony of his conscience that there was no wrong in his hands. He meant no harm to any man, which was his rejoicing in the day of evil, and enabled him, when he feared treachery, to commit his cause to him that judges righteously. He will not be judge in his own cause, though a wise man, nor avenge himself, though a man of valour; but let the righteous God, who hath said, Vengeance is mine, do both. The God of our fathers look thereon and rebuke it.