Verse 7
How shall we do for wives for them - From this it appears that they had destroyed all the Benjamitish women and children! They had set out with the purpose of exterminating the whole tribe, and therefore they massacred the women, that if any of the men escaped, they might neither find wife nor daughter; and they bound themselves under an oath not to give any of their females to any of the remnant of this tribe, that thus the whole tribe might utterly perish.