he made a vow to the Lord, saying, "If you will deliver the sons of Ammon into my hands
Other versions
King James Version
And Jephthah vowed a vow unto the LORD, and said, If thou shalt without fail deliver the children of Ammon into mine hands,English Standard Version
And Jephthah made a vow to the LORD and said, "If you will give the Ammonites into my hand,New International Version
And Jephthah made a vow to the LORD: "If you give the Ammonites into my hands,