κατανύσσω
to pierce thoroughly, i.e. (figuratively) to agitate violently ("sting to the quick")
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to pierce thoroughly, i.e. (figuratively) to agitate violently ("sting to the quick")
κατανύσσω(katanýssō)
Strong’s Definition
to pierce thoroughly, i.e. (figuratively) to agitate violently ("sting to the quick")
from G2596 (κατά) and G3572 (νύσσω);
“Now when they heard this, they were pricked in their heart, and said unto Peter and to the rest of the apostles, Men and brethren, what shall we do?”
No verses found containing this word study ID.
The Piercing That Brings Life
Hear now, beloved, of a wound that heals. The Greek word katanýssō appears but once in the sacred scrolls of the New Covenant, yet its single occurrence trembles with the weight of heaven. It is a verb that means to pierce thoroughly, to sting to the quick, to agitate the soul with such force that the heart can no longer remain at ease. The sages of old understood that the Holy One sometimes must break before He can bind, and this word carries that very mystery — a divine piercing that awakens rather than destroys.
The First and Only Cry
On the day of Shavuot, when the Ruach HaKodesh descended like rushing wind and tongues of fire, Kefa stood before the multitude and proclaimed Yeshua as both Lord and Messiah. The Scripture records that when the people heard this, they were katanýssō — pierced to the heart. The aorist passive form of this verb reveals something profound: the piercing came upon them from outside themselves. They did not prick their own consciences; the Spirit of God drove the arrow of truth into the deepest chamber of their being. This is not the gentle nudge of reflection but the sudden, violent wound of conviction. The LXX uses this same Greek word to translate the Hebrew dakar in the prophets, where the word of the Lord comes like a hammer that shatters rock. Here, the hammer falls not to destroy but to open, not to kill but to bring forth life.
From Classical Precision to Apostolic Power
In the classical Greek world, katanýssō described the piercing of a body with a spear or the stinging of a goad against an ox. It was a word of physical penetration, of sharp points meeting flesh. But the Holy Spirit, through the apostle Peter, transformed this earthly image into a heavenly reality. The derivation from kata (down, against) and nyssō (to pierce) suggests a downward thrust — as though the very throne of heaven reached down and drove a shaft of light into the human heart. The early church understood this as the first movement of repentance: before a soul can turn, it must first be turned. Before it can weep for joy, it must first weep for sin. The apostolic tradition teaches that this piercing is the beginning of wisdom, for only the wounded heart can receive the balm of Gilead.
The Divine Action Pattern
Notice carefully who performs this action in the sacred text. It is not the people who pierce themselves; it is the word of God, proclaimed by Kefa and empowered by the Spirit, that does the piercing. Jewish tradition holds that when the Torah was given at Sinai, every soul of Israel was present, and the voice of the Holy One split each heart in two. So too at Pentecost, the same voice that thundered from Sinai now whispered through a fisherman, and the result was identical: hearts laid bare, spirits undone. The passive voice of katanýssō in Acts 2:37 declares that God is the subject behind the verb, even when the verb seems to describe human experience. You do not pierce yourself; you are pierced. And in that surrender, you find yourself truly alive.
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The Bridge Between Testaments
The LXX employs katanýssō to translate the Hebrew shamem — to be desolate, to be laid waste, to be stunned into silence. When the prophet Ezekiel speaks of the people sitting in astonishment at the judgments of the Lord, the Greek translators chose this very word to capture their stunned, pierced silence. This inter-testamental bridge reveals something essential: the piercing of katanýssō is not merely emotional distress but a complete undoing of the old self. The people in Acts 2 were not merely sad; they were desolated. Their entire framework of understanding — their assumptions about Messiah, about redemption, about their own righteousness — lay shattered at their feet. And from that desolation, three thousand souls rose to new life.
Messianic Fulfillment in the Pierced One
How fitting that this verb, which describes the piercing of human hearts, finds its ultimate fulfillment in the One who was Himself pierced. The prophet Zechariah declared that they shall look upon Me whom they have pierced, and the apostle John recalls this as he stands at the cross, watching blood and water flow from the side of Yeshua. The same Greek root nyssō appears in John 19:34 when the soldier pierces the Savior's side. The Messiah became the pierced One so that we might be pierced unto life. He took the spear into His flesh that we might receive the Spirit into our spirits. The early church fathers saw in this parallel a sacred exchange: from His pierced side came the Church; from our pierced hearts comes repentance. The wound that killed Him became the wound that heals us.
The Call to Be Pierced
Beloved, you who read these words, know that the same Spirit who pierced the hearts of three thousand on that Shavuot morning stands ready to pierce yours. This is not a gentle invitation to consider your ways; it is a summons to let the sword of the Spirit do its full work. You may resist, you may harden your neck, you may build walls of pride around your heart. But the arrow of the Almighty flies truer than any defense you can fashion. Let yourself be katanýssō. Let the word of Messiah dwell in you so richly that it wounds every false comfort, every hidden sin, every idol of the heart. Do not shrink from the pain of this piercing, for it is the pain of birth, not of death. The sages of old say that a woman in labor forgets her anguish when the child is born. So too, the piercing you fear today will become the joy you carry tomorrow. Open your heart to the thrust of heaven, and let the life that flows from the pierced side of Yeshua become your own.