Judges 3:12
“And the children of Israel did evil again in the sight of the Lord: and the Lord strengthened Eglon the king of Moab against Israel, because they had done evil in the sight of the Lord.”
And the Spirit of the Lord came upon him, and he judged Israel, and went out to war: and the Lord delivered Chushan–rishathaim king of Mesopotamia into his hand; and his hand prevailed against Chushan–rishathaim.
And the land had rest forty years. And Othniel the son of Kenaz died.
And the children of Israel did evil again in the sight of the Lord: and the Lord strengthened Eglon the king of Moab against Israel, because they had done evil in the sight of the Lord.
And he gathered unto him the children of Ammon and Amalek, and went and smote Israel, and possessed the city of palm trees.
So the children of Israel served Eglon the king of Moab eighteen years.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Related Verses
“So the children of Israel served Eglon the king of Moab eighteen years.”
“And the children of Israel again did evil in the sight of the Lord, when Ehud was dead.”
“And the children of Israel did evil in the sight of the Lord: and the Lord delivered them into the hand of Midian seven years.”
“But when the children of Israel cried unto the Lord, the Lord raised them up a deliverer, Ehud the son of Gera, a Benjamite, a man lefthanded: and by him the children of Israel sent a present unto Eglon the king of Moab.”
“And he brought the present unto Eglon king of Moab: and Eglon was a very fat man.”