Judges 3:11
“And the land had rest forty years. And Othniel the son of Kenaz died.”
And when the children of Israel cried unto the Lord, the Lord raised up a deliverer to the children of Israel, who delivered them, even Othniel the son of Kenaz, Caleb’s younger brother.
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.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And he saw that rest was good, and the land that it was pleasant; and bowed his shoulder to bear, and became a servant unto tribute.”
“And the name of Hebron before was Kirjath–arba; which Arba was a great man among the Anakims. And the land had rest from war.”
“And Othniel the son of Kenaz, the brother of Caleb, took it: and he gave him Achsah his daughter to wife.”
“And it came to pass, when the judge was dead, that they returned, and corrupted themselves more than their fathers, in following other gods to serve them, and to bow down unto them; they ceased not from their own doings, nor from their stubborn way.”
“And the sons of Kenaz; Othniel, and Seraiah: and the sons of Othniel; Hathath.”