Brief Overview of κρούω (Strong’s G2925: krouō)

Unveiling the Word

In Biblical studies, understanding the original Greek words deepens our comprehension of the text and reveals the richness behind the language choices made by the authors. The Greek word κρούω (krouō), first appearing in Matthew 7:7, is particularly significant because it conveys a sense of action and persistence. Its use in the New Testament often pertains to the act of knocking or striking, usually in the context of seeking entry or response. In ancient Greek culture, the word also carried metaphorical meanings tied to persistence, request, and the pursuit of answers, which are crucial for understanding both the spiritual and practical implications within the New Testament.

Necessary Information

Greek Word: κρούω (krouō) [kroo-OH]

Etymology: The word κρούω is derived from a root that means “to strike” or “to knock.” The term originally referred to physical knocking or striking but evolved to encompass figurative meanings related to making requests or seeking answers persistently.

Part of Speech: Verb. κρούω is a verb that describes the action of knocking or striking. It is used in various grammatical moods and tenses in the New Testament, often conveying a sense of ongoing action or request.

The F.O.G Word Choice: Coming Soon.

Defining Meanings

To Knock: The primary meaning of κρούω is “to knock,” typically on a door. This is the literal sense where someone seeks entry or response by knocking.

To Strike: Another meaning is “to strike,” as in hitting or tapping something, which can extend beyond doors to other objects or surfaces.

To Seek or Request Persistently: Figuratively, κρούω conveys the idea of persistently seeking or requesting something. In this sense, it is about effort, determination, and the pursuit of a response, as seen in its New Testament usage where persistence in prayer or seeking is encouraged.

Exploring Similar Words

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παίω (paiō) [PIE-oh]: This word means “to strike” or “to hit,” similar to κρούω in its literal sense. However, παίω often implies a harder or more forceful strike, whereas κρούω is generally a gentler knock or tap.

τυπτω (tuptō) [TOOP-toh]: Meaning “to beat” or “to strike,” τυπτω is more intense than κρούω and usually refers to repetitive or forceful blows rather than a single knock.

ζητέω (zēteō) [zay-TEH-oh]: This verb means “to seek” or “to search for.” While ζητέω emphasizes the search aspect, κρούω focuses on the act of knocking as a form of seeking.

Reviewing the Word’s Morphology

Tense, Voice, Mood: As a verb, κρούω appears in various tenses, voices, and moods in the New Testament:

• Present Tense: Indicates a continuous or habitual action (e.g., “I knock” or “I am knocking”).
• Aorist Tense: A simple past action (e.g., “I knocked”).
• Imperative Mood: Used to command or encourage someone to knock (e.g., “Knock, and it shall be opened”).

Person and Number: κρούω can be conjugated in different persons (1st, 2nd, 3rd) and numbers (singular, plural). For example:

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Studying Lexicon Insights

The word κρούω is rich with meaning and used across various contexts in the New Testament. In Matthew 7:7, it illustrates the persistent pursuit of God through prayer—knocking until the door is opened. Lexicons emphasize its dual application both in literal and metaphorical contexts, highlighting its role in illustrating spiritual persistence and the promise of divine response. Theological implications suggest that κρούω reflects not only physical actions but also spiritual determination, perseverance, and faith.

This overview synthesizes insights from BDAG, Thayer’s, LSJ, Vine’s, Strong’s, LEH, and Moulton and Milligan.

Tracing Related Scriptures

Matthew 7:7: “Ask, and it will be given to you; seek, and you will find; knock (κρούω), and it will be opened to you.” This verse emphasizes persistence in prayer and the assurance that those who seek God diligently will receive an answer.

Luke 11:9: “And I tell you, ask, and it will be given to you; seek, and you will find; knock (κρούω), and it will be opened to you.” The parallel verse in Luke reinforces the same message of persistence and promise.

Revelation 3:20: “Behold, I stand at the door and knock (κρούω). If anyone hears my voice and opens the door, I will come in to him and eat with him, and he with me.” Here, κρούω symbolizes Christ’s call to individuals, emphasizing readiness to enter into fellowship with those who respond.

Analyzing Classical Usage

Noteworthy Summary

The Greek word κρούω (krouō) enriches our understanding of the New Testament’s teachings on persistence in faith, prayer, and seeking God. Its literal and metaphorical uses highlight the actions of knocking, striking, and seeking, all underscoring the importance of perseverance and divine assurance. Through its study, we gain a deeper appreciation for how this term was used in both ancient Greek literature and biblical contexts to convey important spiritual truths.

Did You Know?

Did you know? The Greek verb κρούω is related to the English word “crux,” implying a pivotal point or decision, akin to knocking for an answer or entry.

Did you know? In classical literature, κρούω was often used in dramatic contexts to convey urgency, such as knocking on doors during pivotal moments in plays.

Did you know? The persistence encouraged in Matthew 7:7 using κρούω parallels ancient Greek ethical teachings on perseverance and the pursuit of virtue.