Judges 21:11

7 What should we do about wives for the survivors, since we have sworn by the LORD not to give them our daughters in marriage?”

8 So they asked, “Which one of the tribes of Israel failed to come up before the LORD at Mizpah?” And, in fact, no one from Jabesh-gilead had come to the camp for the assembly.

9 For when the people were counted, none of the residents of Jabesh-gilead were there.

10 So the congregation sent 12,000 of their most valiant men and commanded them: “Go and put to the sword those living in Jabesh-gilead, including women and children.

11 This is what you are to do: Devote to destruction every male, as well as every female who has had relations with a man.”

12 So they found among the inhabitants of Jabesh-gilead four hundred young women who had not had relations with a man, and they brought them to the camp at Shiloh in the land of Canaan.

13 Then the whole congregation sent a message of peace to the Benjamites who were at the rock of Rimmon.

14 And at that time the Benjamites returned and were given the women who were spared from Jabesh-gilead. But there were not enough women for all of them.

15 The people grieved for Benjamin, because the LORD had made a void in the tribes of Israel.

Read all of Judges 21