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G5186

τυφλόω

typhlóō /toof-lo'-o/ Ask about this word
from τυφλός
to make blind, i.e. (figuratively) to obscure
blind.

Word Study

In depth

A plain-language study of typhlóō — the range of meaning it carries, how Scripture actually uses it, and where it points. Written for readers who don’t know the original language.

Core Meaning & Semantic Range

The Greek word typhlóō, represented by G5186, means to make blind. It appears 3 times across 3 unique verses in the Bible. While it can mean physical blindness, its scriptural use is figurative, referring to the act of spiritually or intellectually obscuring the truth.

Biblical Occurrences & Contextual Analysis

The use of G5186 highlights several distinct agents of spiritual blindness. In one instance, it is "the god of this world" who has blinded the minds of unbelievers, preventing the light of the gospel from shining on them 2 Corinthians 4:4. The word is also used to describe a divine act of judgment, where God has blinded people's eyes and hardened their hearts so they cannot see, understand, or be converted and healed John 12:40. Finally, a state of sin itself can be the cause, as the one who hates his brother walks in darkness, and the darkness has blinded his eyes 1 John 2:11.

Related Words & Concepts

Several related words provide deeper context to the concept of spiritual blindness:

  • G4456 pōróō (harden): Defined as to petrify or render callous, this word is used in direct parallel with G5186 to describe a heart that is hardened in conjunction with eyes that are blinded John 12:40.
  • G3788 ophthalmós (eye): This word for the eye is used both literally and figuratively and is the direct object of the blinding action in scripture, representing the faculty of spiritual perception (John 12:40, 1 John 2:11).
  • G4653 skotía (darkness): Meaning dimness or obscurity, darkness is presented not just as a state but as an active agent that has blinded the eyes of one who hates his brother and walks in it 1 John 2:11.
  • G3540 nóēma (mind): This term for perception or the intellect is what is specifically targeted and blinded by "the god of this world" to keep unbelievers from the truth 2 Corinthians 4:4.

Theological Significance

The theological weight of G5186 is significant, revealing the profound barriers to spiritual sight.

  • Satanic Obstruction: The term is used to show the active work of "the god of this world" in blinding the minds G3540 of those who do not believe, specifically to keep them from the light G5462 of the gospel 2 Corinthians 4:4.
  • Judicial Hardening: Scripture shows that God can use blinding as an act of judgment. He has blinded their eyes so they will not see G1492 with them, nor understand G3539 with their heart, nor be converted G1994 and healed John 12:40.
  • The Consequence of Sin: A person's own sin can result in blindness. One who hateth G3404 his brother G80 is described as being in darkness G4653, and that very darkness is what blinded his eyes 1 John 2:11.

Summary

In summary, G5186 is a powerful figurative term that describes a state of spiritual inability to perceive truth. Though used infrequently, its occurrences are theologically critical, attributing this blindness to the influence of "the god of this world," the judicial act of God, or the inherent consequence of living in sin and hatred. It underscores that seeing the light of the gospel requires more than physical sight; it requires a mind and eyes that have been kept from spiritual blindness.

How the KJV Renders It

Translation

Strong’s lists the renderings but not their weight. These are counted from the King James text of the tagged verses — the bar under each is how often the translators actually reached for it. Select one to filter the occurrences below.

Grammatical Forms

Morphology

In the Greek New Testament, this word appears as a verb across 3 occurrences, inflected in 2 grammatical forms — each row is one form, and the bar is how often it is that form.

  • Aorist Active Indicative 3rd Singular
  • Perfect Active Indicative 3rd Singular
Singular
One.
3rd
Third person — the one spoken about ("he"/"they").
Aorist
Action viewed as a single whole — usually a simple past event.
Perfect
A completed act whose results continue.
Active
The subject performs the action.
Indicative
A plain statement of fact.

Related Words

Related

Other entries the study above points to — each one is drawn from a reference it makes. Follow the trail to see how the words connect.

Theographic Context

Context

The people, places, and span of history the verses containing this word touch on — drawn from the theographic tagging of Scripture. Select any name to isolate its verses in the occurrence list.

Biblical Distribution

Distribution

Appears in 3 verses across 3 of the 27 books. Most frequent in John, 2 Corinthians, and 1 John (1 verse each); never once in the other 24.

1
John
1
2 Corinthians
1
1 John

Every Occurrence

Concordance

Every verse where the word is tagged in the King James text. Filter by book, by the English word the translators chose, or search within the verses.

Sources. Definition and numbering: James Strong, Exhaustive Concordance of the Bible (1890). Morphology: STEPBible / Tyndale House (CC BY). Verse tagging: the King James text keyed to Strong’s numbers. Every count on this page is computed from the tagged corpus, not estimated.