Verses 1–7
First Samuel - Chapter 13
New Philistine Trouble, vs. 1-7
A difficulty in the translation of the first verse of this chapter has left the meaning uncertain. It is probable that something has been omitted by the scribes sometime through the centuries. Perhaps the original inspired manuscript was giving here the length of Saul’s reign and his age when he began to reign, as with other kings (e.g., 2 Samuel 5:4). The New American Standard Version renders the verse, "Saul was forty years old when be began to reign, and he reigned thirty-two years over Israel," but the words, "forty" and "thirty" are not in the extant manuscripts. It seems impossible to understand the exact import of the verse today.
It would seem that the event of verse 2 refers to the dismissal of the troops who went with Saul to the relief of Jabesh-gilead (chapter 11). Thus Saul sent them all home, except for three thousand whom he reserved, two-thirds under his direct command, stationed in Michmash and mount Bethel, and the remaining thousand under command of Saul’s son, Jonathan, at Gibeah, the chief city of Benjamin.
This is the first introduction of Jonathan, Saul’s oldest son. From the first he stands out as bold, daring, and adventurous. He seems to have been for ridding the land of the Philistine presence in their military garrisons among the Israelites. Consequently he attacked the Philistine garrison at Geba, a smaller city of Benjamin between Gibeah and Michmash, and overran it. When the Philistines got news of this they considered it an act of rebellion by Israel and mobilized to fight against Israel. They raised a mighty force of thirty thousand chariots of war, six thousand cavalry, and unnumbered infantry. With this force they cam up to Michmash, and spread out their tents to Beth-aven nearby.
All Israel heard about Jonathan’s foray also, and that they were in danger of Philistine invasion. The people were gathered to meet Saul at Gilgal by the trumpet blast calling them to war (cf. Numbers 10:9; Judges 3:27 and others). The people came in majority numbers it would seem at first, but Saul vacillated in his decision, and time passed with the people growing more and more fearful. Eventually many of them took private means to escape the Philistines. They hid in caves, thickets, rocks, and high places. Perhaps they thought the heathen high places would be respected by the pagan Philistines. Many of them fled the country, crossing the Jordan to Gad and Gilead.