When he saw her, he ripped his clothes and said, “Oh no! My daughter! You have completely ruined me! ¹  You have brought me disaster! ²  I made an oath to the Lord, and I cannot break it.” ³ 

She said to him, “My father, since ¹  you made an oath to the Lord, do to me as you promised. ²  After all, the Lord vindicated you before ³  your enemies, the Ammonites.”