Judges 11:36

And she said unto him, in a most beautiful and, at the same time, a most profoundly pathetic manner, My father, if thou hast opened thy mouth unto the Lord, do to me according to that which hath proceeded out of thy mouth; forasmuch as the Lord hath taken vengeance for thee of thine enemies, even of the children of Ammon. Jehovah had hearkened to Jephthah in giving him the victory, and so he must, in return, unfailingly keep his vow. The entire narrative is full of delicate and tender touches.