Three of the four duels recorded here took place at Gob,--a place not now known, but most probably in the neighbourhood of Gath. In fact, all the encounters probably took place near that city. One of the giants slain is said in Samuel, by a manifest error, to have been Goliath the Gittite; but the error is corrected in Chronicles, where he is called the brother of Goliath. The very same expression is used of his spear as in the case of Goliath: "the staff of whose spear was like a weaver's beam." Of the fourth giant it is said that he defied Israel, as Goliath had done. Of the whole four it is said that "they were born to the giant in Gath." This does not necessarily imply that they were all sons of the same father, "the giant" being used generically to denote the race rather than the individual. But the tenor of the narrative and many of its expressions carry us back to the early days of David. There seems to have been a nest at Gath of men of gigantic stature, brothers or near relations of Goliath. Against these he was sent, perhaps in one of the expeditions when Saul secretly desired that he should fall by the hand of the Philistines. If it was in this way that he came to encounter the first of the four, Saul had calculated well, and was very nearly carrying his point. But though man proposes, God disposes. The example of David in his encounter with Goliath, even at this early period, had inspired several young men of the Hebrews, and even when David was interdicted from going himself into battle, others were raised up to take his place. Every one of the giants found a match either in David or among his men. It was indeed highly perilous work; but David was encompassed by a Divine Protector, and being destined for high service in the kingdom of God, he was "immortal till his work was done." We have said that these were but samples of David's trials, and that they were probably repeated again and again in the course of the many wars in which he was engaged. One can see that the danger was often very imminent, making him feel that his only possible deliverance must come from God. Such dangers, therefore, were wonderfully fitted to exercise and discipline the spirit of trust. Not once or twice, but hundreds of times, in his early experience he would find himself constrained to cry to the Lord. And protected as he was, delivered as he was, the conviction would become stronger and stronger that God cared for him and would deliver him to the end. We see from all this how unnecessary it is to ascribe all the psalms where David is pressed by enemies either to the time of Saul or to the time of Absalom. There were hundreds of other times in his life when he had the same experience, when he was reduced to similar straits, and his appeal lay to the God of his life.