Judges 21:20-22
21:20 So they commanded the Benjaminites, “Go hide in the vineyards,
21:21 and keep your eyes open. When you see the daughters of Shiloh coming out to dance in the celebration, jump out from the vineyards. Each one of you, catch yourself a wife from among the daughters of Shiloh and then go home to the land of Benjamin.
21:22 When their fathers or brothers come and protest to us, we’ll say to them, “Do us a favor and let them be, for we could not get each one a wife through battle. Don’t worry about breaking your oath! You would only be guilty if you had voluntarily given them wives.’”