Judges 11:11

11 And Jephthae went with the elders of Galaad, and the people made him head and ruler over them: and Jephthae spoke all his words before the Lord in Massepha.

Judges 11:11 In-Context

9 And Jephthae said to the elders of Galaad, If ye turn me back to fight with the children of Ammon, and the Lord should deliver them before me, then will I be your head.
10 And the elders of Galaad said to Jephthae, The Lord be witness between us, if we shall not do according to thy word.
11 And Jephthae went with the elders of Galaad, and the people made him head and ruler over them: and Jephthae spoke all his words before the Lord in Massepha.
12 And Jephthae sent messengers to the king of the children of Ammon, saying, What have I to do with thee, that thou hast come against me to fight in my land?
13 And the king of the children of Ammon said to the messengers of Jephthae, Because Israel took my land when he went up out of Egypt, from Arnon to Jaboc, and to Jordan: now then return them peaceably and I will depart.

The Brenton translation of the Septuagint is in the public domain.