'Vowed A Vow' in the Bible

And Jacob vowed a vow, saying, If God will be with me, and will keep me in this way that I go, and will give me bread to eat, and clothing to put on,

I am the God of Bethel, where you anointed the pillar, and where you vowed a vow unto me: now arise, get you out from this land, and return unto the land of your kindred.

And Israel vowed a vow unto the LORD, and said, If you will indeed deliver this people into my hand, then I will utterly destroy their cities.

And Jephthah vowed a vow unto the LORD, and said, If you shall without fail deliver the children of Ammon into my hands,

And she vowed a vow, and said, O LORD of hosts, if you will indeed look on the affliction of your handmaid, and remember me, and not forget your handmaid, but will give unto your handmaid a male child, then I will give him unto the LORD all the days of his life, and there shall no razor come upon his head.

For your servant vowed a vow while I abode at Geshur in Aram, saying, If the LORD shall bring me again indeed to Jerusalem, then I will serve the LORD.