Peter Pett's Commentary on the Bible
Judges 11 - Introduction
Chapter 11 Jephthah the Gileadite.
This chapter gives an account of a further judge of Israel, Jephthah, of his descent and character, of the call the elders of Gilead gave him to be their general and lead out their forces against the Ammonites, and the agreement he made with them.
It tells of the message that he sent to the children of Ammon, which brought on a dispute between him and them, about the land Israel possessed on that side of Jordan, which the Ammonites claimed, stressing Israel's right to it. As he probably expected, the children of Ammon did not agree with what he said, so he prepared to give battle. But prior to it he made a vow, after which he set forward and fought them, and obtained victory over them. The chapter concludes with the difficulties Jephthah had on his return home because of his vow, and the performance of it.