Judges 12:1

Then the men of Ephraim said to him, “What is this thing you have done to us, not calling us when you went to fight against Midian?” And they strongly contended with him.

And behold, all the men of Israel came to the king and said to the king, “Why had our brothers the men of Judah stolen you away, and caused the king and his household and all David’s men with him to pass over the Jordan?”

When Ephraim spoke, there was trembling. He lifted himself up in Israel, But through Baal he became guilty and died.

Jephthah Fights Ephraim