Taking the name of the Lord in vain Ex 20:7

Exodus 20:7 tells us not to use God’s name in vain, this is the third commandment that is given to the nation of Israel. It says, “You shall not take the name of the Lord your God in vain, for the Lord will not hold him guiltless who takes his name in vain.” God’s people are His image-bearers. Most people understand this as simply swearing, and it certainly can mean that, but it means significantly more than that.1

The Hebrew word we translate as “vain” (שָׁוְא – shav’) and often is translated as falsely, lie, lying, vain, vanity. Think about the depth of that for a minute. Shav {shav}; comes from the same root as the Hebrew word show’ שׁוֹא in the sense of desolating; evil (as destructive), literally (ruin) or morally (especially guile); figuratively idolatry (as false, subjective), uselessness (as deceptive, objective; also adverbially, in vain).2 In other words, you are giving up your commission as an ambassador of GOOD – TOV – GOD giving it up for the opposite, to be an agent of destruction, idolatry, or deception.

I have often preached on this in depth. You can download the message here.

In ancient culture, your name meant something. It had value; it told others who you were. And the same is true with the name of God. His name has meaning and power. It’s holy. Therefore, we shouldn’t use it as if it’s empty, hollow, worthless, or in vain. 

From the earliest biblical writings (e.g., Genesis, Exodus), God’s name (often represented as YHWH, sometimes transliterated “Yahweh”) has been profoundly revered. Archaeological finds from the Dead Sea Scrolls at Qumran (which date from roughly 200 BC to AD 70) show extreme care taken by scribes when writing God’s name, indicating the reverence the ancient Hebrews held.3

Misunderstandings often occur when people assume the third commandment merely prohibits using God’s name as an expletive. While profanity is a blatant violation, there are other forms of misuse:

1. Swearing Falsely: Invoking God’s name to lend credibility to a lie or breaking an oath that was made in His name.

2. Empty Rituals: Reciting God’s name thoughtlessly through rote repetition or superstition, stripping it of genuine reverence.

3. Hypocrisy: Claiming to represent God-in speech, action, or attitude-while behaving in a way that contradicts His character and Word.

These violations flow from failing to acknowledge Scripture’s teaching that our speech should be truthful, pure, and honoring to the Lord (cf. Ephesians 4:29; James 5:12).

In the Old Testament, God’s name symbolizes His covenant presence among His people. The prophet Malachi delivers a strong rebuke to priests for not honoring God’s name (Malachi 1:6-14), showing divine displeasure toward leaders who degrade His name by their actions.4

In the New Testament, the principle deepens. Jesus teaches us to pray, “Our Father in heaven, hallowed be Your name” (Matthew 6:9). This “hallowing” is the observation of God’s holiness; it is the polar opposite of treating His name in vain.

Rather than merely avoiding sin, believers are to cultivate a holy approach to God’s name:

1. Worship and Awe: Scripture exemplifies worshipers who honor God’s name in praise (Psalm 29:2: “Ascribe to the LORD the glory due His name…”).

2. Prayer: Jesus’ model prayer begins with magnifying God’s name (Matthew 6:9).

3. Evangelism and Testimony: Speaking of God’s name reverently when sharing faith with others, representing God’s character faithfully.

When we use God’s name in prayer, worship, or conversation, we affirm His nature and maintain the holiness that sets Him apart from all creation.

The New Testament teaches that Jesus is the fullness of God’s revelation. His resurrection (1 Corinthians 15:3-8) affirms all He taught, including the necessity of honoring God’s name. Indeed, the apostles proclaim that “there is no other name under heaven given to men by which we must be saved” (Acts 4:12).

This underscores the idea that God’s name and His power to save are inextricably linked. If we believe that God became flesh in Jesus Christ, rose from the dead, and offers salvation, then how we address and regard His name is vitally important. It is more than mere words; it is our lifeline.

Taking the Lord’s name in vain encompasses every misuse or trivialization of the divine name-whether through profanity, false oaths, or hollow rituals. The commandment, rooted in the holiness of God’s name, remains relevant both in ancient and modern contexts.

From historical manuscripts like the Dead Sea Scrolls to modern theological research, the evidence consistently points to the enormous weight the biblical writers placed on God’s name. The consistent accuracy and transmission of these passages through centuries underscores how believers have guardrailed the truth about such matters. Respecting and revering that name is integral to honoring who God truly is.

For those within the faith, this observance also becomes a testimony of devotion. For those investigating Scripture’s claims, seeing how God’s name is treated with the utmost seriousness offers insight into the Bible’s broader moral and theological framework.

  1. Kitz, Anne Marie (2019). “The Verb *yahway”Journal of Biblical Literature138 (1): 39–62. ↩︎
  2. Wurthwein, Ernst; Fischer, Alexander Achilles (2014). The Text of the Old Testament: An Introduction to the Biblia Hebraica. Grand Rapids, MI: Wm. B. Eerdmans. p. 264. ISBN 978-0-8028-6680-6↩︎
  3. Wilkinson, Robert J. (2015). Tetragrammaton: Western Christians and the Hebrew Name of God – From the Beginnings to the Seventeenth Century. Leiden: Brill. ISBN 978-90-04-28817-1 ↩︎
  4. Kurtz, Johann Heinrich (1859). History of the Old Covenant. Translated by Edersheim, A. p. 214. ↩︎
  5. The Bible Hub ↩︎