We pass by, as not requiring more comment than we have already bestowed on a parallel passage (2 Sam. iii. 2-5), the unsavoury statement that "David took to him more concubines and wives" in Jerusalem. With all his light and grace, he had not overcome the prevalent notion that the dignity and resources of a kingdom were to be measured by the number and rank of the king's wives. The moral element involved in the arrangement he does not seem to have at all apprehended; and consequently, amid all the glory and prosperity that God has given him, he thoughtlessly multiplies the evil that was to spread havoc and desolation in his house.
We proceed, therefore, to what occupies the remainder of this chapter—the narrative of his wars with the Philistines. Two campaigns against these inveterate enemies of Israel are recorded, and the decisive encounter in both cases took place in the neighbourhood of Jerusalem.
The narrative is so brief that we have difficulty in apprehending all the circumstances. The first invasion of the Philistines took place soon after David was anointed king over all Israel. It is not said whether this occurred before David possessed himself of Mount Zion, nor, considering the structure common in Hebrew narrative, does the circumstance that in the history it follows that event prove that it was subsequent to it in the order of time. On the contrary, there is an expression that seems hardly consistent with this idea. We read (ver. 17) that when David heard of the invasion he "went down into the hold." Now, this expression could not be used of the stronghold of Zion, for that hill is on the height of the central plateau, and invariably the Scriptures speak of "going up to Zion." If he had possession of Mount Zion, he would surely have gone to it when the Philistines took possession of the plain of Rephaim. The hold to which he went down must have been in a lower position; indeed, "the hold" is the expression used of the place or places of protection to which David resorted when he was pursued by Saul (see 1 Sam. xxii. 4). Further, when we turn to the twenty-third chapter of this book, which records some memorable incidents of the war with the Philistines, we find (vers. 13, 14) that when the Philistines pitched in the valley of Rephaim David was in a hold near the cave of Adullam. The valley of Rephaim, or "the giants," is an extensive plain to the south-west of Jerusalem, forming a great natural entrance to the city. When we duly consider the import of these facts, we see that the campaign was very serious, and David's difficulties very great. The Philistines were encamped in force on the summit of the plateau near the natural metropolis of the country. David was encamped in a hold in the low country in the south-west, making use of that very cave of Adullam where he had taken refuge in his conflicts with Saul. This was far from a hopeful state of matters. To the eye of man, his position may have appeared very desperate. Such an emergency was a fit time for a solemn application to God for direction. "David inquired of the Lord, saying, Shall I go up to the Philistines? Wilt Thou deliver them into mine hand? And the Lord said unto David, Go up, for I will doubtless deliver the Philistines into thine hand." Up, accordingly, David went, attacked the Philistines and smote them at a place called Baal-perazim, somewhere most likely between Adullam and Jerusalem. The expression "The Lord hath broken forth on mine enemies before me, as the breach of waters," seems to imply that He broke the Philistine host into two, like flooded water breaking an embankment, preventing them from uniting and rallying, and sending them in two detachments into flight and confusion. Considering the superior position of the Philistines, and the great advantage they seem to have had over David in numbers also, this was a signal victory, even though it did not reduce the foe to helplessness.
For when the Philistines had got time to recover, they again came up, pitched again in the plain of Rephaim, and appeared to render unavailing the signal achievement of David at Baal-perazim. Again David inquired what he should do. The reply was somewhat different from before. David was not to go straight up to face the enemy, as he had done before. He was to "fetch a compass behind them," that is, as we understand it, to make a circuit, so as to get in the enemy's rear over against a grove of mulberry trees. That tree has not yet disappeared from the neighbourhood of Jerusalem; a mulberry tree still marks the spot in the valley of Jehoshaphat where, according to tradition, Isaiah was sawn asunder (Stanley's "Sinai and Palestine"). When he should hear "the sound of a going" (Revised Version, "the sound of a march") in the tops of the mulberry trees, then he was to bestir himself. It is difficult to conceive any natural cause that should give rise to a sound like that of a march "in the tops of the mulberry trees;" but if not a natural, it must have been a supernatural indication of some sound that would alarm the Philistines and make the moment favourable for an attack. It is probable that the presence of David and his troop in the rear of the Philistines was not suspected, the mulberry trees forming a screen between them. When David got his opportunity, he availed himself of it to great advantage; he inflicted a thorough defeat on the Philistines, and smiting them from Geba to Gazer, he appears to have all but annihilated their force. In this way, he gave the coup de grâce to his former allies.
We have said that it appears to have been during these campaigns against the Philistines that the incidents took place which are recorded fully in the twenty-third chapter of this book. It does not seem possible that these incidents occurred at or about the time when David was flying from Saul, at which time the cave of Adullam was one of his resorts. Neither is it likely that they occurred during the early years of David's reign, while he was yet at strife with the house of Saul. At least, it is more natural to refer them to the time when the Philistines, having heard that David had been anointed king over Israel, came up to seek David, although we do not consider it impossible that they occurred in the earlier period of his reign. The record shows how wonderfully the spirit of David had passed into his men, and what splendid deeds of courage were performed by them, often in the face of tremendous odds. We get a fine glimpse here of one of the great sources of David's popularity—his extraordinary pluck as we now call it, and readiness for the most daring adventures, often crowned with all but miraculous success. In all ages, men of this type have been marvellous favourites with their comrades. The annals of the British army, and still more the British navy, contain many such records. And even when we go down to pirates and freebooters, we find the odium of their mode of life in many cases remarkably softened by the splendour of their valour, by their running unheard-of risks, and sometimes by sheer daring and bravery obtaining signal advantages over the greatest odds. The achievements of David's "three mighties," as well as of his "thirty," formed a splendid instance of this kind of warfare. All that we know of them is comprised within a few lines, but when we call to mind the enthusiasm that used to be awakened all over our own country by the achievements of Nelson and his officers, or more recently by General Gordon, of China and Egypt, we can easily understand the thrilling effect which these wonderful tales of valour would have throughout all the tribes of Israel.
The personal affection for David and his heroes which would thus be formed must have been very warm, nay, even enthusiastic. In the case of David, whatever may have been true of the others, all the influence thus acquired was employed for the welfare of the nation and the glory of God. The supreme desire of his heart was that the people might give all the glory to Jehovah, and derive from these brilliant successes fresh assurances how faithful God was to His promises to Israel. Alike as a man of piety and a man of patriotism, he made this his aim. Knowing as he did what was due to God, and animated by a profound desire to render to God His due, he would have been horrified had he intercepted in his own person aught of the honour and glory which were His. But for the people's sake also, as a man of patriotism, his desire was equally strong that God should have all the glory. What were military successes however brilliant to the nation, or a reputation however eminent, compared to their enjoying the favour and friendship of God? Success—how ephemeral it was; reputation—as transient as the glow of a cloud beside the setting sun; but God's favour and gracious presence with the nation was a perpetual treasure, enlivening, healing, strengthening, guiding for evermore. "Happy is that people that is in such a case; yea, happy is that people whose God is the Lord."