Judges 10:7-9

7So the anger of the Lord was hot against Israel; and He sold them into the hands of the Philistines and into the hands of the people of Ammon.

8From that year they harassed and oppressed the children of Israel for eighteen years—all the children of Israel who were on the other side of the Jordan in the land of the Amorites, in Gilead.

9Moreover the people of Ammon crossed over the Jordan to fight against Judah also, against Benjamin, and against the house of Ephraim, so that Israel was severely distressed.