'Oath' in the Bible
Then the priest will make her swear an oath, and he will say to the woman, "If a man has not slept with you, and if you have not had an impurity affair under your husband, go unpunished from the waters of bitterness that brings this curse.
the priest will make the woman swear an oath of the sworn oath of the curse, the priest will say to the woman, "May Yahweh give you a curse and a sworn oath in the midst of your people with Yahweh making your hip fall away and your stomach swollen;
Did I conceive all these people? If I have fathered them, that you could say to me, 'Carry them in your lap, just as a foster-father carries the suckling on the land that you swore an oath to their ancestors?'
'Yahweh was unable to bring this people in the land that he swore by an oath, and he slaughtered them in the desert.'
they will not see the land that I swore by oath to their ancestors, and all those who despised me will not see it.
You [yourselves] will not come into the land that {I swore by oath} to make you to dwell in it, but Caleb son of Jephunneh and Joshua son of Nun.
if a man makes a vow for Yahweh or swears an oath with a binding pledge on himself, he must not render his word invalid; he must do all that went out from his mouth.
But if she made a vow [in] her husband's house, or bound herself on a pledge with a sworn oath,
"Any vow and any sworn oath of a pledge to inflict on herself, her husband can confirm it or her husband can nullify it.
So {Yahweh's anger burned} on that day, and he swore an oath, saying,
'The men who went up from Egypt, from {those twenty years old} and above, will not see the land that I swore with an oath to Abraham, Isaac, and Jacob because they have not wholly followed me,