Saul chose him three thousand men of Israel. — This is a very important statement, as it tells us of the first beginning of a standing army in Israel. This was the first step towards the development of Israel into a great military power. It was Saul’s military genius and foresight which enabled David and Solomon to make those great conquests which raised Israel for a time to the position of one of the greatest Eastern Powers. The really great life of Saul was frittered away in repelling what may be termed Israel’s domestic enemies. such as the Philistines, Moabites, Ammonites, and Edomites; but he left behind him a powerful and disciplined army, and a nation carefully trained to war. It has been asked, how was it, considering the position of Israel and the Philistines at that juncture — the latter people possessing evidently not a few strong places in the territories of the tribes, from whence they were in the habit of sallying forth, and harassing and pillaging the people — that Saul, instead of at once declaring war, dismissed the people gathered at Gilgal, only retaining so few? The probability is that Saul, with true military instinct, saw that Israel was at this period by no means trained or armed to undertake a regular war with such an enemy. He therefore adopted the wise course here related.
Whereof two thousand were with Saul in Michmash. — Michmash was a position strongly situated at the head of a pass some nine miles north-east of Jerusalem. The “one thousand” he placed under the command of his son Jonathan, and stationed them in the neighbourhood of his old home, where he would have the benefit of the aid of his family and kinsfolk. This is the first mention of the gallant and chivalrous prince, the story of whose unbroken and romantic friendship with David is one of the most touching episodes of these books. “If the substance of this narrative was written in David’s reign, we may perhaps see the effect of David’s generous and loving nature in the care taken to give Jonathan his due place of honour in the history.” — Speaker’s Commentary.