ἀγνοέω
not to know (through lack of information or intelligence); by implication, to ignore (through disinclination)
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not to know (through lack of information or intelligence); by implication, to ignore (through disinclination)
ἀγνοέω(agnoéō)
Strong’s Definition
not to know (through lack of information or intelligence); by implication, to ignore (through disinclination)
from G1 (Α) (as a negative particle) and G3539 (νοιέω);
“But they understood not that saying, and were afraid to ask him.”
No verses found containing this word study ID.
The Veil We Choose: When Not Knowing Becomes a Wound
Twenty-five times this verb appears in the New Testament, and each occurrence carries the weight of a door left unopened. The word agnoéō is a joining of the Alpha of negation with noiéō, the act of perceiving, of turning the mind toward something until it yields understanding. To agnoéō is not merely to lack information—it is to be in a state where the mind has not yet bent itself toward the truth. The first time this verb appears in the sacred text, it is on the lips of the Master Himself, speaking from the mountain of His teaching: “You have heard that it was said… but I say to you…” And there, in the Sermon on the Mount, He begins to dismantle the ignorance that masquerades as righteousness. He calls you out of the darkness of not-knowing into the blazing light of the Kingdom.
The Shape of the Action: Aorist, Present, and the Wound of Willful Ignorance
The grammar of agnoéō reveals the soul’s posture. In the aorist tense, the verb describes a single, decisive moment of not-knowing—a failure to perceive that becomes a point of judgment. When Stephen cried out from beneath the stones, “Father, do not hold this sin against them, for they agnoéō what they do,” the aorist captured the tragic finality of their blindness. Yet the present tense appears even more often, especially in Paul’s letters, where he writes to the Corinthians: “I do not want you to be ignorant, brothers.” The present tense suggests a continuing state, a habitation in the house of unknowing. The rabbis of old observed that the heart can become so accustomed to darkness that it forgets light exists. Paul’s pastoral urgency arises from this truth: the ignorance he confronts is not innocent—it is a stubborn residence in the shadows. The early church understood that agnoéō in the present tense is a refusal to let the mind be renewed.
The Septuagint Bridge: When Not-Knowing Translates the Hebrew Heart
When the translators of the Septuagint sought to render the Hebrew Scriptures into Greek, they chose agnoéō to carry the weight of a particularly Hebrew concept. In the book of Isaiah, the prophet cries out, “The ox knows its owner, and the donkey its master’s crib, but Israel does not know”—and the Greek translators rendered this “knowing” with agnoéō negated. But more telling is the LXX of Hosea, where the Lord laments, “My people are destroyed for lack of knowledge; because you have rejected knowledge, I reject you.” The Hebrew verb yada—that intimate, covenantal knowing—is set in opposition to agnoéō. What the Greek captures is not the absence of facts but the breaking of relationship. To agnoéō God is to refuse the embrace He offers. The sages teach that the first sin in the garden was not disobedience but ignorance—Eve listened to the serpent because she did not truly know the voice of her Beloved. The LXX bridge reveals that every act of agnoéō is a covenant wound.
The Apostolic Heart: Paul’s Great “I Do Not Want You to Be Ignorant”
No writer of the New Testament uses agnoéō more than the Apostle Paul. In letter after letter, he returns to this phrase: “I do not want you to be ignorant.” To the Romans, he speaks of the mystery of Israel’s hardening; to the Corinthians, of spiritual gifts and the resurrection; to the Thessalonians, of the coming of the Lord. Each time, Paul is not simply conveying information—he is performing a pastoral surgery. The early church understood that Paul’s use of agnoéō was an act of love. He refuses to let his children remain in the dark. In classical Greek, this word could describe the ignorance of a philosopher who had not yet grasped the Forms; but Paul transforms it into a term of familial urgency. You are not a student in a lecture hall—you are a child in a father’s house, and the father cannot bear that you should stumble in the shadows. The apostolic tradition teaches that agnoéō is the soil in which every heresy takes root. Paul plants the light of knowledge so that the weeds of error cannot grow.
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The Parable of the Closed Eye: When Ignorance Becomes a Choice
In the Gospel of Luke, Yeshua tells a parable of a rich man who feasts sumptuously while a beggar named Lazarus lies at his gate, covered with sores. The rich man sees him—the Greek suggests he looks upon him day after day—but he does not know him. This is agnoéō in its most chilling form: not the absence of sight, but the refusal of recognition. The rabbis of old observed that the rich man’s sin was not cruelty but ignorance—a willful not-knowing that made the suffering of another invisible. When the rich man later cries out from Hades, “Send Lazarus to dip the tip of his finger in water,” he knows the beggar’s name at last. But the knowledge comes too late. This parable reveals that agnoéō is not a neutral state; it is an active rejection of the image of God in your neighbor. Yeshua uses this parable to show that the ignorance He condemns is the ignorance you choose.
The Messianic Turning: When the Master Takes on Our Not-Knowing
In the garden of Gethsemane, the Son of Man prays with such intensity that His sweat becomes like great drops of blood. The disciples sleep. They do not know what is happening. Their agnoéō is a failure of love, a weakness of the flesh. But the Messiah Himself, in the fullness of His divinity, enters into a mystery that the Gospels record with haunting simplicity: He does not know the hour of His own return. “But of that day and hour no one knows, not even the angels in heaven, nor the Son, but the Father alone.” Here, Yeshua takes upon Himself the limits of human knowing. He who is the Wisdom of God voluntarily dwells in the space of not-knowing, so that you might be invited into trust. The early church meditated deeply on this: the Messiah’s agnoéō was not a lack but a gift. He emptied Himself of the knowledge that would have overwhelmed your frailty, so that you could walk by faith and not by sight. His not-knowing became the ground of your believing.
The Transformation of Knowing: From Classical Philosophy to Covenantal Intimacy
In the classical Greek world, agnoéō was a term of intellectual failure. The philosopher who did not grasp the nature of reality was ignorant, and his ignorance was a flaw to be corrected by reason. But the New Testament transforms this concept utterly. For Paul, agnoéō is not a failure of the mind but a wound of the heart. It is the condition of those who have not yet received the Spirit of adoption, who do not know the Father as Abba. The apostolic faith teaches that knowledge in the Kingdom is not about data but about intimacy. To know God is to be known by Him, and to be ignorant is to remain outside the circle of His embrace. The fathers of the faith observed that the demons have perfect knowledge of God’s existence—they tremble—but they do not know Him. Their agnoéō is the absence of love. When you read this word in the Scriptures, you are being invited not to a classroom but to a wedding feast. The knowledge you are called to is the knowledge of the Bridegroom.
Your Call: Leave the House of Not-Knowing
You have been called out of agnoéō into the light of the knowledge of the glory of God in the face of Yeshua the Messiah. This is not a command to study more, though study is good. It is an invitation to open the eyes of your heart. The Lord does not want you to be ignorant of the hope to which He has called you, of the riches of His inheritance, of the immeasurable greatness of His power. Every time you choose not to know what He has revealed, you are building a wall between yourself and His love. But the door is open. The veil is torn. Step out of the shadows of not-knowing and into the embrace of the One who knows you completely. Let your ignorance become the very place where His revelation begins. For He who did not spare His own Son but gave Him up for you will surely, with Him, give you all things—including the knowledge of His heart. Do not remain in the darkness. Rise, and let your knowing begin.