Judges 10:18

‘ And the people, the princes of Gilead, said to one another, “What man is he who will begin to fight against the children of Ammon? He shall be head over all the inhabitants of Gilead.'

At this stage they had no judge over them so that having gathered for battle they had no warleader. It is, however, significant that the writer makes clear that they did not look for the answer from Yahweh. Instead they surveyed their own resources. Whoever would take over the responsibility, and was acceptable, would be made their ‘head'. But they could only think of one who was suitable and he was not available. Perhaps that is why they did not seek Yahweh's advice, for they knew that this man could not be Yahweh's choice. For he was the bastard child of a wanton woman, probably a prostitute. They were not aware that in spite of all he had a deep faith in Yahweh.