'Vowed' in the Bible
" 'This is the regulation of the Nazirite who has made a vow of his offering to Yahweh according to his separation, {in addition to what he can afford}. In accordance to the word of his vow that he vowed, he will do, concerning the instruction of his separation.'"
You are not allowed to eat in your {towns} the tithe of your grain and your wine and your olive oil and the firstborn of your herd and your flock and all [of] your votive gifts that you vowed and your freewill offering and {your donations}.
The utterance of your lips {you must perform diligently} [just] as you have vowed freely to Yahweh your God whatever [it was] that you promised with your mouth.
Thus says Yahweh of hosts, the God of Israel, {saying}, 'You and your wives have promised with your mouths and with your hands you have fulfilled, {saying}, "We certainly will carry out our vows that we vowed, to make smoke offerings to the queen of the heavens, and to pour out to her libations." You must certainly keep your vows and you must certainly carry out your vows.'
But I, with a voice of thanksgiving, will sacrifice to you; I will fulfill what I have vowed. Deliverance [belongs] to Yahweh!"