Summary
Quick facts
- Strong’s Number
- G5420
- Original Word
- φράσσω
- Transliteration
- phrássō
- Pronunciation
- fras'-so
- Part of Speech
- verb
- Category
- Unique Words
- Root / Etymology
- apparently a strengthening form of the base of G5424 (φρήν);
- Frequency
- 3×
- Gematria
- 1801
Where it appears
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Definition
Strong 1890 to fence or inclose, i.e. (specially), to block up (figuratively, to silence)
stop
apparently a strengthening form of the base of G5424 (φρήν);

Commentary
Contributors: · · · ·
The Fence That Becomes a Fountain
Three times only does this verb appear in the sacred pages, yet each occurrence carries the weight of heaven's silence and earth's rebellion. The word phrassō — to fence in, to block up, to stop — is not merely a description of physical barriers but a revelation of spiritual boundaries. When the Holy Spirit first speaks this word through the apostle Paul, it is in the context of the unrighteous who phrassō the truth in unrighteousness, holding it captive behind the bars of their own corruption (Romans 1:18). Yet the same verb that describes humanity's resistance becomes, in the hands of the Almighty, the very instrument of His victory. For there is a fencing that imprisons the soul, and there is a fencing that protects the vineyard of the Lord.
The First Fence: When Truth Is Silenced
Consider the first occurrence with care, for it sets the stage for all that follows. The apostle writes of those who "hold the truth in unrighteousness" — and the Greek verb here is precisely phrassō, meaning to fence about, to enclose, to block the path. The ancient sages of Israel understood that the heart could become a prison for divine light, that a man might take the very truth that should set him free and wall it up within the chambers of his rebellion. This is not passive ignorance but active suppression. The classical Greek world knew phrassō as the act of fencing a field or barricading a city gate; Paul transforms it into a spiritual anatomy of sin. Every time you silence a conviction, every time you bar the door against the knock of conscience, you are performing this verb upon your own soul. The Septuagint uses this same Greek word to translate the Hebrew saghar — to shut up, to close, as when the Lord shut the door of the ark behind Noah (Genesis 7:16). What a terrifying symmetry: the same verb that describes God's protective closure of mercy can also describe man's self-imposed exile from light.
The Aorist Act: When the Mouth Is Stopped
The second occurrence of phrassō appears in the great courtroom drama of Romans, where Paul declares that every mouth may be stopped and all the world may become guilty before God (Romans 3:19). Here the verb takes the aorist passive subjunctive — a grammatical form that speaks of a completed action, a silencing that is total and final. The early church understood this as the moment when human argument collapses before divine holiness. You cannot plead your case when the Judge has already closed your lips. The aorist tense reveals something profound: this is not a gradual silencing but an abrupt, definitive act. When the Law speaks, it does not debate; it phrassō — it fences in every excuse, every evasion, every self-justification. The apostolic tradition teaches that this silencing of the mouth is actually the beginning of true speech, for only when your own voice falls silent can you hear the voice that speaks forgiveness. The rabbis of old observed that the mouth was created for blessing, yet it becomes the vessel of curse until the Lord Himself stops its rebellion and opens it to praise.
The Middle Voice: Faith That Fences the Lion
In the letter to the Hebrews, the verb appears in its most glorious form: "Who through faith subdued kingdoms, wrought righteousness, obtained promises, phrassō the mouths of lions" (Hebrews 11:33). Here the voice is middle — a grammatical mystery that suggests the subjects acted for themselves, yet by a power not their own. The heroes of faith did not merely receive a silencing of danger; they actively participated in the fencing of the beasts' jaws. Daniel learned this truth in the den, when the angel of the Lord phrassō the mouths of lions not by removing their teeth but by restraining their nature (Daniel 6:22). The Septuagint there uses a different Greek word, yet the Hebrew saghar echoes the same reality: God fences the danger so that it cannot touch His anointed. This is the paradox of faith: you do not escape the lion's den, but the lion's mouth becomes a fence around you rather than a gateway to destruction. The fathers of the faith observed that every trial is a lion whose mouth God either closes or transforms into a vessel of His praise.
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The Perfect Work: A Fence That Becomes a Garden
There is a deeper mystery hidden in this verb, one that the apostolic writings only hint at but the life of Yeshua reveals fully. When the Messiah stood before Pilate, He opened not His mouth — but this was not the passive silence of defeat. It was the active phrassō of divine sovereignty, fencing in His own power until the appointed hour. The prophet Isaiah had foretold this: "He was oppressed, and He was afflicted, yet He opened not His mouth" (Isaiah 53:7). The Hebrew there is lo yiftach piv — He did not open His mouth — but the LXX translators chose a form of phrassō to convey the sense of a voluntary enclosure. Yeshua did not lose His voice; He fenced it in for your redemption. The early church understood that on the cross, the mouth of hell was stopped forever, that the serpent's head was crushed, that the Accuser was silenced by the blood of the Lamb. What humanity had used to fence in truth — rebellion — God used to fence in salvation — the very silence of the Suffering Servant became the barrier that death could not cross.
The Septuagint Bridge: From Hebrew Fence to Greek Silence
The journey of phrassō through the Septuagint reveals a profound intertestamental bridge. This Greek verb most often translates the Hebrew saghar, which means to shut, to close, to deliver up. In the Psalms, the righteous cry out that the wicked have saghar — fenced in — their way with nets and snares (Psalm 140:5). But the same verb describes the Lord's own action: "He shuts up the sea with doors" (Job 38:8), fencing the waters within their appointed boundaries. The LXX translators chose phrassō to convey this divine fencing, this holy limitation that brings order out of chaos. When you read that God "shut up" His people in unbelief (Romans 11:32), the Greek is a compound of this same root — a fencing that serves mercy. The rabbis of old taught that the boundaries God sets are not prisons but protections, that the fence around the Torah is love. Every time phrassō appears in the New Testament, it carries this Hebrew weight: the fencing of sin leads to judgment, but the fencing of faith leads to deliverance, and the fencing of the Messiah's mouth leads to your salvation.
The Silencing That Speaks
Now the question turns to you, beloved reader. The verb phrassō appears only three times in the New Covenant, yet it describes a reality you face every day. Are you fencing the truth in unrighteousness, building walls of excuse around the light that pursues you? Or are you, like the heroes of faith, watching the Lord fence the mouths of the lions that threaten your soul? There is a fence that imprisons and a fence that protects, and the difference is not in the fence but in the heart of the one who builds it. The apostolic tradition teaches that the same mouth that was stopped in guilt is opened in praise, that the same voice that argued against God becomes the instrument of His glory. You cannot silence your own rebellion; only the Spirit can do that work. But you can surrender the barricades of your heart. You can stop fencing the truth and start receiving it. The Messiah who silenced Himself for your sake now speaks your name before the throne. Let every fence of fear, every wall of doubt, every barrier of sin be broken by the word that is alive and active. And may the fence that once held you captive become the boundary of a garden where the Lord walks in the cool of the day, calling you by name.