אֵ֛לֶּה תַּעֲשׂ֥וּ לַיהוָ֖ה בְּמוֹעֲדֵיכֶ֑ם לְבַ֨ד מִנִּדְרֵיכֶ֜ם וְנִדְבֹתֵיכֶ֗ם לְעֹלֹֽתֵיכֶם֙ וּלְמִנְחֹ֣תֵיכֶ֔ם וּלְנִסְכֵּיכֶ֖ם וּלְשַׁלְמֵיכֶֽם׃
Tels seront vos sacrifices à l’Éternel lors de vos solennités, sans préjudice de vos offrandes votives ou volontaires, de vos autres holocaustes, oblations et libations, et de vos sacrifices rémunératoires."
Leviticus
If either a vow or a voluntary offering, are the sacrifices of his offerings, it shall be eaten on the day of his offering. And on the next day, the remnant of it may [also] be eaten.
Deuteronomy
If you make a vow to Adonoy, your God, do not delay in discharging it; for Adonoy, your God, will surely demand it from you, and you will be at fault.