Verses 1–11
Judges - Chapter 11
Jephthah Disowned and Recalled, vs. 1-11
In the last verse of the foregoing chapter the Israelites, particularly those of Gilead, had come together at Mizpeh determined to fight against the Ammonites, but found they had no capable leader. Now, in chapter 11, there is introduced a man, Jephthah, who is one of them insofar as that he was a Gileadite also. but he was an outcast and compelled by his people to live a life of brigandage. He was the son of a great man of the country, who was named Gilead, but he had the misfortune to be the product of his father’s loose living with a harlot. Because his mother was a harlot the other sons of Gilead refused to allow Jephthah a portion of the father’s inheritance.
So Jephthah had to flee from his brothers, and went to the land of Tob. Tob was an area east of Gilead, a kind of borderland between Gilead and Ammon. Here Jephthah gathered a band of men, whom the Bible calls "vain men". The Hebrew word is sometimes also translated "worthless", so they were ne’er-do-wells, who had nothing better to do. Probably they preyed on the Ammonites as well as the Israelites, in which case they might possess a certain amount of usable knowledge about the Ammonite enemy.
Now that the Ammonites came against Israel in war, the Gileadites needed a leader, and their minds went to Jephthah as the most capable man they could get. So they sent messengers into the land of Tob to propose to Jephthah that he be captain of the people to lead them in their war. Jephthah reminded them that they had driven him to the life he was living, wanting nothing to do with him, but now when they are in trouble they send pleading for him to come to their aid. The elders of Gilead frankly admitted that they were in distress, and that this was the reason they desired the leadership of Jephthah.
The message went back from Jephthah seeking full assurance that he would not again be driven out after the campaign, if God should grant him deliverance in the war with the children of Ammon. The elders were ready to give him the strong assurance he sought and swore with the Lord as their witness that Jephthah would indeed continue to be their captain in any case. So Jephthah came down to Mizpeh and the Gileadites installed him as their captain.