Psalms 139:20 Meaning: When the Wicked Misuse God's Name
For they speak against you wickedly. Your enemies take your name in vain.
For they speak against thee wickedly, and thine enemies take thy name in vain.
For they speak against thee wickedly, And thine enemies take thy name in vain.
Who exchange Thee for wickedness, Lifted up to vanity are Thine enemies.
For they speak of thee wickedly, they take [thy name] in vain, thine enemies.
Meaning in one sentence
Psalm 139:20 shows the psalmist grieved because the wicked speak against God and misuse His name. Learn what this means in the context of his prayer.
Context
The psalm has moved from wonder to plea. David has traced God's intimate knowledge of his life, from his sitting and rising to the days ordained before one of them came to be. Then something shifts. In verse 19 he cries out for God to slay the wicked, men he calls bloodthirsty. Verse 20 gives the reason: these enemies speak against God. They use His name as if it means nothing.
But the psalmist does not stay in anger. The same breath that calls for judgment ends with a request: 'Search me, God, and know my heart.' He knows the line between him and the wicked is thin apart from grace. That self-examination keeps this lament from becoming self-righteous.
Key Words
Two Hebrew words carry the weight here. The enemies speak 'l'm'zimah', for an evil purpose. M'zimah can mean a plot, a scheme, a carefully planned device. These people are not casual with God's name; they turn it into a weapon. The psalmist sees the intention behind their words.
Then he says they 'lift up [His name] to shav.' Shav means emptiness, falsehood, worthlessness. It is the same word used in the third commandment: do not lift up the Lord's name to shav. That covers more than swearing. It includes swearing falsely, using God's name to endorse a lie, or treating the holy as if it were hollow. Together these words show a deliberate dishonoring of God, not a mere slip of the tongue.
How Christians Read This Verse
The Hebrew text of this verse is unusually difficult, and Christians have read it in different ways. Some follow the plain sense: the enemies speak blasphemy, open attacks on God. Others, reading the consonants differently, understand the phrase as 'they speak of thee for wickedness', using God's name to cover their own evil. The word for 'enemies' itself is Aramaic, not Hebrew, which has led some scholars to suspect a corrupted text or a late origin.
Despite these differences, Christians across traditions have agreed that misusing God's name is serious. Some focus on the psalmist's grief; others on the demand for justice. But all see in this verse a warning: the mouth reveals what the heart treasures.
A common misunderstanding
A common misreading is to think that 'taking God's name in vain' refers only to profanity or casual exclamations. In fact, the Hebrew word shav means emptiness, falsehood, and worthlessness. It includes false oaths, hypocrisy, and using religious language to manipulate others. The verse describes a heart set against God, not just a careless mouth.
Living This Out
This week, pay attention to how you and others speak of God. Notice when His name is used lightly, in casual talk, in complaints, or even in your own prayers when the words have become routine. Does it bother you? The psalmist was grieved by it. That grief can become a prayer: 'Lord, guard my tongue. Let me never lift Your name to emptiness.'
You might also take one quiet moment each day to say God's name with intention, letting it remind you of His holiness. It is a small act of restoring honor where you can.
Main takeaway: Misusing God's name reveals a heart opposed to Him, but the psalmist shows that grief over this leads to a prayer for our own cleansing.
For Families
For ages 5, 8
When someone says something mean about God, it makes God sad. The psalmist tells God how he feels about that. We can use God's name to say good things and to talk to Him.
For ages 9, 12
In this verse, the psalmist is upset because people are using God's name in a careless or evil way. He does not just get angry; he also asks God to look into his own heart. That teaches us to care about God's reputation and to check our own words. Even when we are upset, we still need God to search us.
Questions People Ask
What does it mean to take God's name in vain in Psalm 139:20?
The Hebrew word for 'vain' is shav, meaning emptiness, falsehood, or worthlessness. It includes false swearing, using God's name to cover evil, or treating it as common. The verse describes a deliberate dishonoring of God, not just profanity.
Does Psalm 139:20 justify hating our enemies?
The psalmist expresses strong disgust for those who oppose God, but he immediately follows with a prayer for God to search his own heart (v.23-24). He wants to be free from self-righteous hatred. The verse is a cry for God's justice, not a license for personal vengeance.
Why is the Hebrew text of Psalm 139:20 considered difficult?
Several words have unusual forms. The word for 'enemies' (ar) is Aramaic, not standard Hebrew. The verb 'take' is spelled differently than expected. Some ancient versions read 'take your cities in vain' instead of 'take your name in vain.' Commentators differ on the exact meaning, but the core idea is that God's enemies dishonor Him.
What is the context of Psalm 139:20 within the psalm?
The first 18 verses celebrate God's intimate knowledge and care for the psalmist. Then in v.19 he asks God to slay the wicked. Verse 20 gives the reason: they speak against God and misuse His name. After declaring hatred for them (v.21-22), he asks God to search his own heart (v.23-24). The structure moves from confidence to distress, then to self-examination.
How can I apply Psalm 139:20 to my life today?
Notice when God's name is used carelessly or hypocritically. Let it grieve you as it did the psalmist. Take that grief to God, asking Him to purify your own speech and heart. Honor God's name by using it thoughtfully in prayer and conversation.
For pastors & researchers
Hebrew interlinear, 8 commentaries & word study