Following are a number of back-translations as well as a sample translation for translators of Numbers 30:2:

• Kupsabiny: “When/If a person has vowed to give something to God or has promised something else, he should not break what he has said, but he is to fulfill what he has vowed.” (Source: Kupsabiny Back Translation)
• Newari: “f any man makes a vow to the LORD or takes an oath to bind himself with an obligation. He must not break his word. He must act [lit.: do] in accordance with the promise that came out of his mouth.” (Source: Newari Back Translation)
• Hiligaynon: “If a man vows or swears to the LORD that he will-do or not a thing, he must really fulfill all he said.” (Source: Hiligaynon Back Translation)
• English: “‘If a man solemnly promises Yahweh that he will do something, he must do what he promised.” (Source: Translation for Translators)