Judges 18:27-29

27The people of Dan took what Micah had made and the man who had become his priest and went to the city of Laish. They attacked a peaceful and secure people, killed them all with swords, and burned their city.

28There was no one to rescue them because their city was far from Sidon and totally independent. The city was in the valley that belonged to Beth Rehob. The people of Dan rebuilt the city and lived in it.

29They named the city Dan in honor of their ancestor Dan, Israel’s son. Originally, the city was called Laish.