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.

Cross-References
“And the children of Israel did evil in the sight of the Lord, and served Baalim:”
“And the children of Israel did evil in the sight of the Lord, and forgat the Lord their God, and served Baalim and the groves.”
“Hast thou not heard long ago, how I have done it; and of ancient times, that I have formed it? now have I brought it to pass, that thou shouldest be to lay waste defenced cities into ruinous heaps.”
“And thou shalt come up against my people of Israel, as a cloud to cover the land; it shall be in the latter days, and I will bring thee against my land, that the heathen may know me, when I shall be sanctified in thee, O Gog, before their eyes.”
“And the anger of the Lord was hot against Israel, and he delivered them into the hands of spoilers that spoiled them, and he sold them into the hands of their enemies round about, so that they could not any longer stand before their enemies.”