sworn
Juízes 21:1
Now the men of Israel had sworn in Mizpah, saying, There shall not any of us give his daughter unto Benjamin as wife.
Juízes 11:35
And it came to pass, when he saw her, that he tore his clothes, and said, Alas, my daughter! you have brought me very low, and you are one of them that trouble me: for I have opened my mouth unto the LORD, and I cannot go back.