Judges 19:1
And it came to pass in those days, when there was no king in Israel, that there was a certain Levite sojourning on the side of mount Ephraim, who took to him a concubine out of Bethlehemjudah.
Nave's Topical Index—AKJV

Judges 20:1
Then all the children of Israel went out, and the congregation was gathered together as one man, from Dan even to Beersheba, with the land of Gilead, to the LORD in Mizpeh.
Nave's Topical Index—AKJV

Judges 21:1
Now the men of Israel had sworn in Mizpeh, saying, There shall not any of us give his daughter to Benjamin to wife.
Nave's Topical Index—AKJV