They possessed all the border of the Amorites, from the Arnon even to the Jabbok, and from the wilderness even to the Jordan.
      6. By these arguments Jephthah justifies himself and his own cause ("I have not sinned against thee in taking or keeping what I have no right to; if I had, I would instantly make restitution" ), and condemns the Ammonites: "Thou doest me wrong to war against me, and must expect to speed accordingly," Judges 11:27; Judges 11:27. It seems to me an evidence that the children of Israel, in the days of their prosperity and power (for some such days they had in the times of the judges) had conducted themselves very inoffensively to all their neighbours and had not been vexatious or oppressing to them (either by way of reprisal or under colour of propagating their religion), that the king of the Ammonites, when he would seek an occasion of quarrelling with them, was forced to look 300 years back for a pretence. It becomes the people of God thus to be blameless and harmless, and without rebuke.