(36) The lion and the bear.--The lion and the bear were, in the days of Saul, common in Palestine; the country then was densely wooded. In some of the wilder districts bears are still numerous.

Shall be as one of them.--"He, the idolator, must know that he has not to do with mere men, but with God: with a living God will he have to do, and not with a lifeless idol."--Berleburger Bible.

17:31-39 A shepherd lad, come the same morning from keeping sheep, had more courage than all the mighty men of Israel. Thus God often sends good words to his Israel, and does great things for them, by the weak and foolish things of the world. As he had answered his brother's passion with meekness, so David answered Saul's fear with faith. When David kept sheep, he proved himself very careful and tender of his flock. This reminds us of Christ, the good Shepherd, who not only ventured, but laid down his life for the sheep. Our experience ought to encourage us to trust in God, and be bold in the way of duty. He that has delivered, does and will continue to do so. David gained leave to fight the Philistine. Not being used to such armour as Saul put upon him, he was not satisfied to go in that manner; this was from the Lord, that it might more plainly appear he fought and conquered in faith, and that the victory was from Him who works by the feeblest and most despised means and instruments. It is not to be inquired how excellent any thing is, but how proper. Let Saul's coat be ever so rich, and his armour ever so strong, what is David the better if they fit him not? But faith, prayer, truth, and righteousness; the whole armour of God, and the mind that was in Christ; are equally needful for all the servants of the Lord, whatever may be their work.Thy servant slew both the lion and the bear,.... At different times, and several of them at one time or another; whenever any of them came into the flock, he used to lay hold on them and kill them, with all the ease imaginable. The Jews suppose this phrase denotes many of them (h).

And this uncircumcised Philistine shall be as one of them; as he was like them in nature, savage, cruel and unclean, so he would be in his end, killed as they; of this David was fully persuaded and assured in mind having an impulse from the Spirit of God, by which he was certified of it:

seeing he hath defied the armies of the living God; so that as he justly deserved to die, he made no doubt of it it would be his case.

(h) See Halicot Olam, p. 177.