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ἰδού

idoú /id-oo'/ Ask about this word
second person singular imperative middle voice of εἴδω; used as imperative lo!
--behold, lo, see.
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Core Meaning & Semantic Range

The Greek word idoú, represented by G2400, is an imperative particle used to command attention, meaning behold, lo, or see. It is derived from the verb G1492 eídō. It appears 213 times across 204 unique verses, serving as a verbal pointer to draw the reader's focus to a significant statement, event, or divine revelation that immediately follows.

Beyond its immediate imperative, G2400 often functions as a crucial narrative device, signaling a sudden, unexpected, or highly significant turn of events. It primes the audience for a revelation that might otherwise be overlooked, creating a sense of immediacy and heightened anticipation. This particle frequently appears in contexts where a divine or supernatural intervention abruptly alters the course of human affairs, compelling the reader to pause and grasp the profound implications of what is unfolding. It acts as a spotlight, drawing attention to the extraordinary breaking into the ordinary, whether it be an angelic appearance, a miraculous healing, or a pivotal prophecy.

The particle also carries a strong rhetorical force, serving not merely as a neutral descriptor but as an active engagement tool. It can intensify a statement, imbue it with gravitas, or underscore its urgency. In direct discourse, speakers employ G2400 to arrest the listener's attention, much like a finger pointing to something vital. This usage reflects a common Semitic linguistic feature, where such particles punctuate speech and narrative to emphasize the following declaration or observation, thereby shaping the reader's interpretive experience and ensuring the weight of the communication is fully appreciated.

Biblical Occurrences & Contextual Analysis

In biblical usage, G2400 introduces pivotal moments and truths. It is used to preface divine announcements, such as the prophecy of the virgin who shall bring forth a son Matthew 1:23 or the coming of a meek king to Sion Matthew 21:5. It also signals the arrival of key figures, as when behold, wise men came from the east Matthew 2:1, or supernatural events, such as when behold, an angel of the Lord appeared Matthew 1:20. Christ uses it to emphasize his promises, such as his declaration to be with believers always Matthew 28:20 and his assurance that behold, he stands at the door and knocks Revelation 3:20.

The use of G2400 extends to introducing moments of profound personal encounter and self-declaration. For instance, in the divine calling of Ananias, the Lord says "Ananias. And he said, Behold, I am here, Lord" Acts 9:10, demonstrating immediate readiness and awareness in response to a divine summons. Similarly, Peter's declaration to Cornelius's men, "Behold, I am he whom ye seek" Acts 10:21, uses G2400 to confirm his identity in a moment of significant spiritual convergence. This highlights its role in marking points of recognition and affirmation, often in the context of God's unfolding plan.

G2400 frequently underscores the presentation of compelling evidence or the culmination of a sequence of events. When Peter confronts Sapphira, he declares, "behold, the feet of them which have buried thy husband are at the door, and shall carry thee out" Acts 5:9, presenting an inescapable truth with dramatic finality. In the parables, Jesus uses it to introduce a central element or a surprising twist, as when he says, "Behold, a sower went forth to sow" Matthew 13:3, setting the stage for a profound spiritual lesson. These instances reveal G2400 as a marker of decisive moments, whether in judgment, revelation, or the unfolding of a narrative's core message.

Related Words & Concepts

Several related words provide a fuller picture of seeing and perceiving in Scripture:

  • G1492 eídō (to see; to know): As the root verb of idoú, this word signifies not just physical sight but also perception and understanding. It is used when Jesus, seeing their faith, healed a man Matthew 9:2.
  • G3700 optánomai (to gaze; to appear): This word implies gazing at something remarkable, often a divine appearance. It is used to describe how every eye shall see Christ's return with the clouds Revelation 1:7.
  • G191 akoúō (to hear): Often used in parallel with sight, this word emphasizes receiving a message. Christ stands at the door and knocks, calling for anyone who will hear his voice Revelation 3:20.
  • G2396 íde (see): This is the singular imperative form of G1492 eídō, meaning "see!" or "look!" It is a more direct and personal command to a single individual to observe something specific, contrasting with the more generalized attention-commanding particle G2400.
  • G2374 thýra (door): This word is notable for its direct association with G2400 in the iconic Christological statement "Behold, I stand at the door, and knock" Revelation 3:20, emphasizing the immediacy and accessibility of Christ's invitation.

Theological Significance

The theological weight of G2400 is significant, as it often flags moments of divine intervention and truth.

  • Divine Proclamation: Idoú frequently marks the beginning of a prophecy or divine decree. It is used to announce the new covenant God will make with Israel Hebrews 8:8 and to introduce the promise of Emmanuel, "God with us" Matthew 1:23.
  • Christological Revelation: The word is used to reveal key aspects of Christ's identity and mission. He is the Lamb who had been slain Revelation 5:6, the King who comes in meekness Matthew 21:5, and the one who is alive for evermore with the keys of hell and of death Revelation 1:18.
  • Eschatological Urgency: In books like Revelation, idoú serves as an urgent call to prepare for what is to come. It precedes warnings of Christ's return as a thief Revelation 16:15 and his promise to come quickly with his reward Revelation 22:12.
  • A Call to Spiritual Perception: Fundamentally, the term is a command to stop and perceive a spiritual reality. It is used to declare that in Christ, all things have become new 2 Corinthians 5:17 and that the kingdom of God is within believers Luke 17:21.
  • Divine Confirmation and Fulfillment: G2400 often precedes statements that confirm God's word or bring prophecies to fruition. It is used to present a mystery being revealed, as in Paul's declaration, "Behold, I shew you a mystery; We shall not all sleep, but we shall all be changed" 1 Corinthians 15:51, validating the certainty of resurrection. Similarly, it introduces the fulfillment of an Old Testament prophecy concerning Christ as the cornerstone: "Behold, I lay in Sion a chief corner stone, elect, precious" 1 Peter 2:6.
  • Call to Moral and Spiritual Reckoning: In various epistles, G2400 serves as a stark reminder of moral accountability or a call to self-examination. James uses it to highlight the gravity of injustice, stating, "Behold, the hire of the labourers who have reaped down your fields. crieth" James 5:4, urging readers to acknowledge and address their wrongdoing. Paul employs it to emphasize the transformative power of Christ, declaring, "if any man be in Christ, he is a new creature: old things are passed away; behold, all things are become new" 2 Corinthians 5:17, pressing believers to recognize and live out this spiritual reality.

Summary

The Greek particle G2400 idoú is a potent linguistic and theological marker in the New Testament, functioning as a commanding "behold," "lo," or "see." Derived from G1492 eídō, its primary purpose is to seize the reader's attention, pointing to an immediately following statement, event, or revelation of profound significance. It acts as a verbal spotlight, dramatically drawing focus to pivotal moments, whether divine announcements, the arrival of key figures, or supernatural occurrences, thereby creating a heightened sense of anticipation and urgency within the narrative.

Beyond merely commanding attention, G2400 serves as a critical narrative device that signals unexpected turns, underscores the immediacy of events, and often introduces direct speech or personal declarations, such as "Behold, I am here, Lord" Acts 9:10. Its rhetorical force intensifies statements, lending them gravitas and ensuring the audience recognizes the weight of the communication. The particle also frequently marks divine interventions, confirming prophecies and bringing God's word to fruition, as seen in the revelation of a mystery 1 Corinthians 15:51 or the fulfillment concerning the chief cornerstone 1 Peter 2:6.

Theologically, G2400 is deeply intertwined with divine proclamation and Christological revelation, announcing God's new covenant Hebrews 8:8 and revealing Christ's identity and mission as the Lamb Revelation 5:6. It carries eschatological urgency, compelling preparation for Christ's return Revelation 16:15, and fundamentally calls for spiritual perception, urging believers to see the new reality in Christ 2 Corinthians 5:17 or the kingdom of God within them Luke 17:21. Moreover, it serves as a call to witness, inviting the audience to become an observer and participant in the unfolding divine drama, and a prompt for moral and spiritual reckoning, highlighting accountability and transformation.

In essence, G2400 idoú transcends a simple interjection. It is a powerful imperative that shapes the reader's engagement with Scripture, highlighting God's direct and remarkable interventions in human history, challenging believers to perceive spiritual realities, and compelling a response to the profound truths it introduces.

Grammatical Forms

In the Greek New Testament, this word appears as an interjection and a conjunction across 214 occurrences, inflected in 2 grammatical forms.

  • Interjection 213×
  • Conjunction

Theographic Context

Biblical Distribution

Appears in 204 verses across 14 books. Most frequent in Matthew (59 verses).

59
Matthew
11
Mark
56
Luke
5
John
23
Acts
1
Romans
1
1 Corinthians
5
2 Corinthians
1
Galatians
4
Hebrews
7
James
1
1 Peter
1
Jude
29
Revelation

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