Judges 10:8 in the King James Version
And that year they vexed and oppressed the children of Israel: eighteen years, all the children of Israel that were on the other side Jordan in the land of the Amorites, which is in Gilead.
Context
7 The LORD’s anger burned against Israel, and he sold them into the hand of the Philistines and into the hand of the children of Ammon.
8 They troubled and oppressed the children of Israel that year. For eighteen years they oppressed all the children of Israel that were beyond the Jordan in the land of the Amorites, which is in Gilead.
9 The children of Ammon passed over the Jordan to fight also against Judah, and against Benjamin, and against the house of Ephraim, so that Israel was very distressed.