Judges 11:10

10 And the elders of Galaad said to Jephthae, The Lord be witness between us, if we shall not do according to thy word.

Judges 11:10 Meaning and Commentary

Judges 11:10

And the elders of Gilead said unto Jephthah
Assenting to his proposal, and not only giving their word for it, but their oath:

the Lord be witness between us, if we do not so according to thy words;
that is, make him head over them; they appealed to the omniscient God, and called on him to be a witness of their agreement to it, and swore by him they would fulfil it; or if they did not, that the Lord would take vengeance on them for it, and punish the breach of this covenant and oath in some way or another; the Targum of Jonathan is,

``the Word of the Lord be a witness between us''

Judges 11:10 In-Context

8 And the elders of Galaad said to Jephthae, Therefore have we now turned to thee, that thou shouldest go with us, and fight against the sons of Ammon, and be our head over all the inhabitants of Galaad.
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?

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