Judges 21:4-6 Young's Literal Translation (YLT)
4 And it cometh to pass on the morrow, that the people rise early, and build there an altar, and cause to ascend burnt-offerings and peace-offerings.
5 And the sons of Israel say, `Who [is] he that hath not come up in the assembly out of all the tribes of Israel unto Jehovah?' for the great oath hath been concerning him who hath not come up unto Jehovah to Mizpeh, saying, `He is surely put to death.'
6 And the sons of Israel repent concerning Benjamin their brother, and say, `There hath been to-day cut off one tribe from Israel,