TSK · Numbers 30:3

"Speak to the children of Israel, and tell them: 'When either man or woman shall make a special vow, the vow of a Nazirite, to separate himself to Yahweh,

The children of Israel didn't strike them, because the princes of the congregation had sworn to them by Yahweh, the God of Israel. All the congregation murmured against the princes.

She vowed a vow, and said, "Yahweh of Armies, if you will indeed look on the affliction of your handmaid, and remember me, and not forget your handmaid, but will give to your handmaid a boy, then I will give him to Yahweh all the days of his life, and no razor shall come on his head."

Offer to God the sacrifice of thanksgiving. Pay your vows to the Most High.