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Numbers 30 Bible study: He shall not break his word

A vow was words that became a bond: "He shall do according to all that proceeds out of his mouth" (30:2). For a daughter or a wife, the day her father or husband heard decided it, and silence said yes (30:14); if he forbade it, "The LORD will forgive her" (30:5). And Jesus took up the law of vows: "perform to the Lord your vows" (Matthew 5:33).

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“When a man vows a vow to the LORD, or swears an oath to bind his soul with a bond, he shall not break his word. He shall do according to all that proceeds out of his mouth.”
Numbers 30:2 · World English Bible

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“In Numbers 30, a husband who says nothing on the day he hears his wife's vow establishes it.”

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What's really going on

"All that proceeds out of his mouth"

In the text

The chapter before ends with offerings brought "in addition to your vows and your free will offerings" (29:39). This one is about the vows themselves, and Moses speaks it "to the heads of the tribes of the children of Israel" (30:1). The rule for a man takes one verse: "When a man vows a vow to the LORD, or swears an oath to bind his soul with a bond, he shall not break his word. He shall do according to all that proceeds out of his mouth" (30:2). The vow is made "to the LORD" (30:2), and the verse gives no way to undo it. What he said, he does.

Where it leads to Jesus

Perform to the Lord your vows

In the text

Numbers 30:2leads toMatthew 5:33

Jesus quoted the law of vows: "Again you have heard that it was said to the ancient ones, ‘You shall not make false vows, but shall perform to the Lord your vows,’" (Matthew 5:33). This chapter gives that law to the one who vows "to the LORD": "he shall not break his word. He shall do according to all that proceeds out of his mouth" (30:2). Jesus doesn't name Numbers 30, and his words aren't worded as 30:2 is; Deuteronomy 23:21-23 gives the same law.

Honest questions

Questions people ask about Numbers 30

That was a taste

The rest of Numbers 30 is waiting in Favor

  • The day he hears
  • "Shall stand against her"
  • Too late to take it back
  • What goes out of the lips
  • Keeping a word that costs
  • 13 questions as you read
  • 11 more Hebrew words
  • A short check at the end
  • Your notes, saved as you go
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The Hebrew word behind it

אִסָּרissarsay ee-SAR

Brown-Driver-Briggs: "bond, binding obligation". Strong's: "an obligation or vow (of abstinence)". A man may swear "an oath to bind his soul with a bond" (30:2): bind is its verb, asar, the everyday word for tying up ("bound him before their eyes", Genesis 42:24), which Brown-Driver-Briggs also lists "of obligation of oath or vow". The WEB gives the noun as "bond" (30:2, 30:10, 30:12), "pledge" (30:3, 30:4, 30:5, 30:7, 30:11, 30:14) and "binding" (30:13). The Hebrew Bible uses this noun eleven times, and all eleven are in this chapter.

For your group

Numbers 30 Bible study questions

  1. 1"He shall not break his word" (30:2). Is there a promise you've made, to God or to someone else, that you've let slip? What would keeping it look like this week?
  2. 2"He has established them, because he said nothing to her in the day that he heard them" (30:14). Where might your silence be saying yes to something?
  3. 3Ecclesiastes says, "Don’t allow your mouth to lead you into sin" (Ecclesiastes 5:6). How do you weigh a promise before you make it, rather than after?

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Questions

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