The Hebrews that were with the Philistines - We may understand such as they held in bondage, or who were their servants. Instead of Hebrews the Septuagint read, οἱ δουλοι, the slaves; from which it is evident that, instead of עברים Ibrim, Hebrews, they found in their text עבדים abadim, servants. But this reading is not countenanced by any other version, nor by any MS. yet discovered.

Moreover, the Hebrews that were with the Philistines before that time,.... Who either were their servants and bondsmen they brought along with them, or such in whose cities they dwelt, or had taken as they came along, and forced into their army; or it may be some of them were renegades from the Israelites, deserters, who for safety and subsistence betook themselves to them as the stronger party. The Greek version reads,"the servants that were with the Philistines:"

which went up with them into the camp from the country round about; either willingly or by force; the words, "from the country", are not in the text, wherefore some observe, as Kimchi and Abarbinel, that this respects their being round about the camp, and that they were not within it, but without it, that if possible they might escape fighting against the Israelites:

even they also turned to be with the Israelites that were with Saul and Jonathan; who were now joined; when they saw the dread and confusion in the camp of the Philistines, and them destroying one another, and the Israelites prevailing over them, victorious and pursuing, they took part with them, and assisted them in completing the victory.

"And the Hebrews were with the Philistines as before (yesterday and the day before yesterday), who had come along with them in the camp round about; they also came over to Israel, which was with Saul and Jonathan." סביב means distributed round about among the Philistines. Those Israelites whom the Philistines had incorporated into their army are called Hebrews, according to the name which was current among foreigners, whilst those who were with Saul are called Israel, according to the sacred name of the nation. The difficulty which many expositors have found in the word להיות has been very correctly solved, so far as the sense is concerned, by the earlier translators, by the interpolation of "they returned:" תבוּ (Chald.), ἐπεστράφησαν (lxx), reversi sunt (Vulg.), and similarly the Syriac and Arabic. We are not at liberty, however, to amend the Hebrew text in this manner, as nothing more is omitted than the finite verb היוּ before the infinitive להיות (for this construction, see Gesenius, Gramm. 132, 3, Anm. 1), and this might easily be left out here, since it stands at the beginning of the verse in the main clause. The literal rendering would be, they were to be with Israel, i.e., they came over to Israel. The fact that the Hebrews who were serving in the army of the Philistines came over to Saul and his host, and turned their weapons against their oppressors, naturally heightened the confusion in the camp of the Philistines, and accelerated their defeat; and this was still further increased by the fact that the Israelites who had concealed themselves on the mountains of Ephraim also joined the Israelitish army, as soon as they heard of the flight of the Philistines (1 Samuel 14:22).

Moreover the Hebrews that were with the Philistines before that time, which went up with them into the camp from the country round about, even they also turned to be with the {k} Israelites that were with Saul and Jonathan.

(k) Though before for fear of the Philistines they declared themselves as enemies to their brethren.

14:21 Which went - Either by constraint, as servants; or in policy, to gain their favour and protection.

14:16-23 The Philistines were, by the power of God, set against one another. The more evident it was that God did all, the more reason Saul had to inquire whether God would give him leave to do any thing. But he was in such haste to fight a fallen enemy, that he would not stay to end his devotions, nor hear what answer God would give him. He that believeth, will not make such haste, nor reckon any business so urgent, as not to allow time to take God with him.