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Greek verb · G3539

νοιέω

noieonoy-eh'-o

to perceive with the mind, understand; to think, consider

14 uses in the Greek text, one for each word STEP Bible has tagged with this key

Concordance spelling: noiéō

Word page · Part of the concordance, one page for every word of the Hebrew and Greek text. Strong's G3539is this word's number in James Strong's 1890 index of the King James Bible.

  • 8 of 27
    New Testament books
  • 8
    spellings
  • 2
    meanings

The definition in full

Strong's key (1890) · G3539

to exercise the mind (observe), i.e. (figuratively) to comprehend, heed

The King James renders it: consider, perceive, think, understand.

James Strong, The Exhaustive Concordance of the Bible (1890), public domain. Strong indexed the King James text, and this site quotes his entry as that index.

Summary

noieo is rendered "to perceive with the mind, understand; to think, consider". It stands 14 times in the Greek text, across eight books.

  • Four of the uses stand in Matthew, more than in any other book.
  • The lexicon lists two meanings for it, beginning with "to perceive with the mind, understand".
  • Its first use in canonical order opens the ledger below.Matthew 15:17“Do you not yet realize that whatever enters the mouth goes into the stomach and then is eliminated?
  • The Greek text spells it eight different ways.

The first use

“Do you not yet realize that whatever enters the mouth goes into the stomach and then is eliminated?

Matthew 15:17νοεῖτε

The first use, in the order of the New Testament's books.

Where the word stands

Four of the word's fourteen uses are in Matthew.

The other 19 New Testament books never use the word.

What the word means

The word carries two meanings: to perceive with the mind, understand, and to think, consider.

Each meaning, and the words it is translated by

The English STEP Bible gives each use, word by word, and how many times.
to perceive with the mind, understand(for the phrase νοῶν κ. φρονῶν, in wills, see MM, xvii): absol., Mat.16:9, Mrk.8:17; with accusative, Eph.3:4, 1Ti.1:7; with dative...Tagged as
  • understand you2
  • being understood1
  • do you perceive1
  • do you understand1
  • may understand1
  • to understand1
  • understanding1
  • we understand1

and 1 more, 10 uses in all

WhereMatthew 16:9Do you still not understand? Do you not remember the five loaves for the five thousand…
to think, considerTagged as
  • he should understand —2
  • do consider1
  • we think1
WhereMatthew 24:15So when you see standing in the holy place ‘the abomination of desolation…

The words built on the same word-part

Each word below begins with the same letters this one begins with. A shared word-part shows a family. It does not settle what any one of them means, so each word carries its own uses on its own page. Scholars call that shared part the stem.

All 14, in canonical order

Every use, in order

Every use, grouped by book, with its verse.

8 spellings and their grammar

STEP Bible tags every word of the Hebrew and Greek text with its spelling and its grammar. Both lists below count the rows printed underneath, written out in English, with the code beside each one as it was tagged.

How it is spelled

  • νοεῖτε5
  • νοείτω2
  • νοοῦμεν2
  • νόει1
  • νοῆσαι1
  • νοήσωσιν1
  • νοούμενα1
  • νοοῦντες1

The grammar of each form

  • verb · present active, indicative · 2nd person plural5V-PAI-2P
  • verb · present active, indicative · 1st person plural2V-PAI-1P
  • verb · present active, command · 3rd person singular2V-PAM-3S
  • verb · aorist active, infinitive (“to…”)1V-AAN
  • verb · aorist active, subjunctive · 3rd person plural1V-AAS-3P
  • verb · present active, command · 2nd person singular1V-PAM-2S
  • verb · present active, participle · nominative (subject) · masculine plural1V-PAP-NPM
  • verb · present passive, participle · nominative (subject) · neuter plural1V-PPP-NPN

Matthew

four uses
  • “Do you not yet realize that whatever enters the mouth goes into the stomach and then is eliminated?

    Matthew 15:17

    • νοεῖτεnoeiteverb · present active, indicative · 2nd person pluraltagged: understand you
  • Do you still not understand? Do you not remember the five loaves for the five thousand, and how many basketfuls you gathered?

    Matthew 16:9

    • νοεῖτεnoeiteverb · present active, indicative · 2nd person pluraltagged: do you understand
  • How do you not understand that I was not telling you about bread? But beware of the leaven of the Pharisees and Sadducees.”

    Matthew 16:11

    • νοεῖτεnoeiteverb · present active, indicative · 2nd person pluraltagged: understand you
  • So when you see standing in the holy place ‘the abomination of desolation,’ described by the prophet Daniel (let the reader understand),

    Matthew 24:15

    • νοείτωnoeitoverb · present active, command · 3rd person singulartagged: he should understand —

Mark

three uses
  • “Are you still so dull?” He asked. “Do you not understand? Nothing that enters a man from the outside can defile him,

    Mark 7:18

    • νοεῖτεnoeiteverb · present active, indicative · 2nd person pluraltagged: you understand
  • Aware of their conversation, Jesus asked them, “Why are you debating about having no bread? Do you still not see or understand? Do you have such hard hearts?

    Mark 8:17

    • νοεῖτεnoeiteverb · present active, indicative · 2nd person pluraltagged: do you perceive
  • So when you see the abomination of desolation standing where it should not be (let the reader understand), then let those who are in Judea flee to the mountains.

    Mark 13:14

    • νοείτωnoeitoverb · present active, command · 3rd person singulartagged: he should understand —

John

one use
  • “He has blinded their eyes and hardened their hearts, so that they cannot see with their eyes, and understand with their hearts, and turn, and I would heal them.”

    John 12:40

    • νοήσωσινnoesosinverb · aorist active, subjunctive · 3rd person pluraltagged: may understand

Romans

one use
  • For since the creation of the world God’s invisible qualities, His eternal power and divine nature, have been clearly seen, being understood from His workmanship, so that men are without excuse.

    Romans 1:20

    • νοούμεναnooumenaverb · present passive, participle · nominative (subject) · neuter pluraltagged: being understood

Ephesians

two uses
  • In reading this, then, you will be able to understand my insight into the mystery of Christ,

    Ephesians 3:4

    • νοῆσαιnoesaiverb · aorist active, infinitive (“to…”)tagged: to understand
  • Now to Him who is able to do immeasurably more than all we ask or imagine, according to His power that is at work within us,

    Ephesians 3:20

    • νοοῦμενnooumenverb · present active, indicative · 1st person pluraltagged: we think

1 Timothy

one use
  • They want to be teachers of the law, but they do not understand what they are saying or that which they so confidently assert.

    1 Timothy 1:7

    • νοοῦντεςnoountesverb · present active, participle · nominative (subject) · masculine pluraltagged: understanding

2 Timothy

one use
  • Consider what I am saying, for the Lord will give you insight into all things.

    2 Timothy 2:7

    • νόειnoeiverb · present active, command · 2nd person singulartagged: do consider

Hebrews

one use
  • By faith we understand that the universe was formed at God’s command, so that what is seen was not made out of what was visible.

    Hebrews 11:3

    • νοοῦμενnooumenverb · present active, indicative · 1st person pluraltagged: we understand

Where it leads

How the numbers are counted

Every count on this page comes from STEP Bible's tagged Hebrew and Greek text, the same text the ledger prints. A use is counted once each time the tagging marks a word with this key.

Spellings are counted as the Greek text spells them, with the sentence's own punctuation taken off the word first, so a form that ends a clause is not counted as a second spelling.

Hebrew and Greek text, word tagging and grammar: STEP Bible (www.STEPBible.org), Tyndale House, CC BY 4.0. Their grammar codes are written out in English here and shown as tagged beside each one.

Meaning and senses: STEP Bible TBESG (Tyndale House, CC BY 4.0), the Brief lexicon based on Abbott-Smith (1922).

Dictionary key: Strong's Exhaustive Concordance of the Bible (1890, public domain). English verse text: Berean Standard Bible (public domain, 2023).

Revised 2026-09-05. Every cited work, the sources registry →