Summary
Quick facts
- Strong’s Number
- G2799
- Original Word
- κλαίω
- Transliteration
- klaíō
- Pronunciation
- klah'-yo
- Part of Speech
- verb
- Root / Etymology
- of uncertain affinity;
- Frequency
- 41×
- Gematria
- 861
Where it appears
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Definition
Strong 1890 to sob, i.e. wail aloud (whereas 1145 is rather to cry silently)
bewailweep
of uncertain affinity;

Commentary
Contributors: · · · ·
The Voice That Breaks the Silence of the Heart
Forty-one times the sacred text records this sound—κλαίω (klaíō)—the raw, unrestrained sob that rises from the depths of human grief. This is not the quiet tear that slips unnoticed down the cheek, but the wail that tears through the chest, the cry that refuses to be contained. The ancient sages observed that the Hebrew heart knows two kinds of weeping: the silent lament of the soul and the audible breaking of the spirit. κλαίω belongs to the latter—the sound Abraham made when Sarah was taken from him, the sound Rachel made for her children, the sound that heaven itself hears when earth cannot hold its sorrow.
The First Tear in the New Covenant
This verb first appears in the Gospel of Matthew, where the Lord Yeshua speaks of those who mourn: "Blessed are they that mourn (οἱ πενθοῦντες), for they shall be comforted" (Matthew 5:4). Yet the word κλαίω enters the narrative with a different weight—not blessed mourning, but the desperate weeping of those who have refused the Bridegroom. In the parable of the ten virgins, the foolish ones cry out, "Lord, Lord, open to us" (Matthew 25:11), but the door remains shut. Here the aorist imperative form reveals something profound: the grammar of grief can become a grammar of judgment. The tense of their weeping is past before it begins—their tears cannot purchase what their lamps lacked. Jewish tradition teaches that tears have two gates: some open heaven, others only wet the ground. The difference lies not in the crying, but in the heart that cries.
When the Lord Wept
The most sacred moment of this verb arrives at the tomb of Lazarus. The shortest verse in Scripture, "Jesus wept" (John 11:35), uses the aorist active indicative of κλαίω—a single, historical moment of divine sorrow. But look closely at the Greek: the verb is preceded by the word ἐδάκρυσεν (he shed tears), a quieter form of weeping. The progression is intentional. Yeshua first shed silent tears, then gave way to the loud lament of κλαίω. The early church understood this as the fullest revelation of the Incarnation—the Word made flesh did not merely observe human grief from a distance; He entered it completely. The rabbis of old said that when God weeps, the angels prepare to receive the tears, for they carry the weight of creation's groaning. Here, the Creator weeps at His own creation's bondage to death, and His tears become the prelude to resurrection.
The Apostle's Grammar of Grief
Paul uses κλαίω with a particular precision that reveals his pastoral heart. In Romans 12:15, he commands the assembly: "Rejoice with them that rejoice, and weep (κλαίειν) with them that weep." The present active infinitive here is crucial—this is not a single act of sympathy but a continuous posture of shared sorrow. The apostolic tradition teaches that this command is the very structure of the Body of Messiah: if one member suffers, all suffer together. Yet Paul also distinguishes between kinds of weeping. In 1 Corinthians 7:30, he writes of those who weep as though they wept not—a paradox that points to the age to come. The early church fathers observed that this is not a call to stoic indifference, but to a grief that has been touched by hope. You may weep, but your weeping is no longer the sound of those who have no resurrection.
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The Septuagint Bridge: From Hebrew Lament to Greek Cry
When the translators of the Septuagint encountered the Hebrew verb בָּכָה (bakáh), they chose κλαίω to carry its weight across the languages. This is the word that describes Rachel weeping for her children (Jeremiah 31:15, LXX), the sound of Israel mourning for Aaron (Numbers 20:29), and the wail of David over Absalom (2 Samuel 18:33). But the most revealing Septuagint use appears in the Psalms, where the Hebrew דָּמַע (damá, to shed tears) is also rendered by κλαίω. The Greek word thus carries both the loud cry and the silent flow—a reminder that before God, every tear speaks the same language. The intertestamental bridge reveals something profound: the God of Israel does not distinguish between the sob of the widow and the quiet tear of the orphan. Both are κλαίω in His ears, and both move His heart to compassion.
The Apostolic Witness and the Early Church
Among all the New Testament writers, the apostle John uses κλαίω with the greatest frequency and the deepest theological weight. In the Revelation, the verb appears at the throne of God: "And I wept (ἔκλαιον) much, because no man was found worthy to open the book" (Revelation 5:4). Here the imperfect tense paints a picture of ongoing, inconsolable grief—until the Lamb appears. The early church understood this scene as the hinge of all history: creation itself weeps until its Redeemer steps forward. Clement of Rome, writing to the Corinthians, urged the faithful to weep with those in affliction, for such tears are the water that nourishes the seeds of mercy. Ignatius of Antioch, on his way to martyrdom, wrote that he would rather weep for those who did not know the Gospel than for his own chains. The apostolic faith teaches that κλαίω is not weakness—it is the language of love that refuses to let suffering have the final word.
The Tears of the Messiah, the Hope of the World
Yeshua's use of κλαίω reaches its most intimate moment in Luke 19:41, when He approaches Jerusalem and weeps over the city. The verb here is in the aorist active indicative—a specific, historical event—but the context reveals that His tears were not for Himself. He wept for what Jerusalem would suffer because she did not know the time of her visitation. This is the Messianic inversion: the King weeps for His subjects, the Shepherd for His scattered sheep, the Bridegroom for the bride who has locked the door. The fathers of the church saw in this moment the heart of the atonement—the Messiah does not weep because He is defeated, but because He loves even those who reject Him. His tears are the first drops of the rain that will water the new creation.
Your Tears Are Not Lost
You have wept, and you will weep again. The Scripture does not promise that you will stop crying in this age, but it does promise that your tears are gathered. The psalmist knew this secret: "Thou tellest my wanderings: put thou my tears into thy bottle" (Psalm 56:8). Every time you have cried out with the sound of κλαίω—every sob that has escaped your chest in the dark of night—the Lord has caught it. He does not despise your weeping; He honors it, for it is the prayer of the flesh that longs for resurrection. So weep when you must. Let the sound rise. Do not be ashamed of the voice that breaks through your silence. For the One who wept at Lazarus's tomb is the same One who will one day wipe every tear from your eyes. And on that day, κλαίω will become a word you no longer need—but until then, let it be the cry that brings you to the feet of the One who hears.