Judges 21
4 Ref It happened on the next day that the people rose early, and built there an altar, and offered burnt offerings and peace-offerings.
5 Ref The children of Israel said, Who is there among all the tribes of Israel who didn't come up in the assembly to Yahweh? For they had made a great oath concerning him who didn't come up to Yahweh to Mizpah, saying, He shall surely be put to death.