Judges 11:33

30 And Jephthah took an oath to the Lord, and said, If you will give the children of Ammon into my hands,

31 Then whoever comes out from the door of my house, meeting me when I come back in peace from the children of Ammon, will be the Lord's and I will give him as a burned offering.

32 So Jephthah went over to the children of Ammon to make war on them; and the Lord gave them into his hands.

33 And he made an attack on them from Aroer all the way to Minnith, overrunning twenty towns, as far as Abel-cheramim, and put great numbers to the sword. So the children of Ammon were crushed before the children of Israel.

34 Then Jephthah came back to his house in Mizpah, and his daughter came out, meeting him on his way with music and with dances; she was his only child; he had no other sons or daughters.

35 And when he saw her he was overcome with grief, and said, Ah! my daughter! I am crushed with sorrow, and it is you who are the chief cause of my trouble; for I have made an oath to the Lord and I may not take it back.

36 And she said to him, My father, you have made an oath to the Lord; do then to me whatever you have said; for the Lord has sent a full reward on your haters, on the children of Ammon.