Isaiah 44:18
in Isaiah 44They do not comprehend or discern, for He has shut their eyes so they cannot see and closed their minds so they cannot understand.
BSB
The same verse in ASV and KJV ▾
ASV
They know not, neither do they consider: for he hath shut their eyes, that they cannot see; and their hearts, that they cannot understand.
KJV
They have not known nor understood: for he hath shut their eyes, that they cannot see; and their hearts, that they cannot understand.
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This verse in Isaiah 44
Commentary
11 notes on this verseWhatever is said about idols can also be applied to the leaders of heresies, who create images of their doctrines and lies with cunning hearts and worship things that they know are made by themselves.
This site's exposition
shut their eyes so they cannot see
on Isaiah 44:18-20
They do not comprehend or discern names the idol maker's blindness as a judgment, the language 6:10 first spoke over the nation. Yet no one considers the plain question, Shall I bow down to a block of wood? He feeds on ashes, and his deluded heart has led him astray.
The record, by era
The Church Fathers2 voices
The wise and eloquent people among the pagans are full of admiration for a well-turned phrase. One of their main preoccupations is with elegance of expression. They are filled with the greatest enthusiasm for good style and take great pride in verbal dexterity. The base material of their poets is merely lies fashioned in rhythms and meters for grace and harmony, but for truth they have little if any regard. I would say that they are sick from the lack of any true or proper notion of the nature and reality of God.… And God said of them through the voice of Isaiah, "Know that their hearts are dust and that they have erred." … As for the inventors of impure heresies, those profaners and apostates who have opened their mouths against the divine glory, "those who have uttered perverted things," we could accuse them of having slipped in their madness as low as the foolish pagans; perhaps they have slipped even lower, for it would have been better never to have known the way of sacred truth than once to have known it, to have turned away from the sacred commandment that was handed on to them.
(Verse 6 and following) This is what the Lord, the king of Israel and his redeemer, the Lord of hosts, says: I am the first and I am the last, and there is no God besides me. Who is like me? Let him call and declare, and lay out the order for me, since I established the ancient people: what is coming and what will happen, let them declare to them. Do not be afraid, nor be troubled: from that time I have made you hear and announced it; you are my witnesses. Is there any God besides me, and a creator whom I do not know? All the idols of the nations are worthless, and the things they love do not profit them. They themselves are witnesses to their own worthlessness, for they do not see or understand, so that they may be put to shame. Who formed a god or cast an idol that is profitable for nothing? Look, all his companions shall be put to shame; the craftsmen are mere men. Let them all assemble, let them stand forth. They shall be terrified; they shall be put to shame together. The blacksmith takes a tool and works it with the coals; he fashions it with hammers and works it with his strong arm. He will be hungry and will become weak, he will not drink water, and he will grow weary. The carpenter extends the rule (or the form), he shapes it on the plane, he forms it with angles, and rounds it off with a compass. And he makes an image of a man, like a handsome man dwelling in a house. He cuts down cedars, he takes an oak, and a tree that stood among the woods. He plants a pine, which the rain nourishes, and it becomes fuel for men. He takes from them, and warms himself; he kindles it, and bakes bread. But the rest of it he made into a god and worshipped; he made an idol and bowed down to it. He burned half of it in the fire and cooked meat on it; he roasted a stew and ate it, and then he was satisfied. He warmed himself and said, 'Ah! […]
The Medieval Church1 voice
Second, he shows the blindness of the craftsman: they have not known. Part thereof, of the wood from which the idol was made, now is ashes, for it was burned. Perhaps there is a lie in my right hand, that is, in my working: he …
The Puritans and the Awakening2 voices
In short, it is the effect and evidence of the greatest stupidity and sottishness that one could ever imagine rational beings to be guilty of, and shows that man has become worse than the beasts that perish; for they act according to the dictates of sense, but man acts not according to the dictates of reason (
quarantine:debris (2026-07-29) — unbalanced-parens
): They have not known nor understood common sense; men that act rationally in other things in this act most absurdly. Though they have some knowledge and understanding, yet they are strangers to, nay, they are rebels against the great law of consideration (
quarantine:debris (2026-07-29) — leading-punctuation
4 more voices on this verse
The Puritans and the Awakening1 voice
They have not known nor understood,....
The Nineteenth Century3 voices
He hath shut their eyes “Their eyes are closed up” - The Septuagint, Chaldee, and Vulyate, for טח tach, read טחו tachu. See note on Isa 6:10.
A commentator
Jamieson, Fausset & Brown1802–1910
Commentary Critical and Explanatory on the Whole Bible (1871)
proposed
he, &c.--God hath given them over to judicial blindness; not His direct physical, but His providential agency in administering His moral government, is meant (Isa 6:9, 10). "Shut," literally, "daubed," plastered up; it is an Eastern custom in some cases to seal up the eyes of offenders.
quarantine:debris (2026-07-29) — starts-lowercase
A commentator
Albert Barnes1798–1870
Notes, Explanatory and Practical, on the Old and New Testaments (1832-1869)
proposed
They have not known nor understood - They are stupid, ignorant, and blind. Nothing could more strikingly show their ignorance and stupidity than this idol worship. He hath shut their eyes - God hath closed their eyes. Margin, ‘Daubed.’ The word used here, טה ṭah from טוה ṭûah denotes properly “to spread over”; to besmear; to plaster; as, e. g., a wall with mortar Lev 14:42; 1Ch 29:4; Eze 13:10; Eze 22:28. Here it means to cover over the eyes so as to prevent vision; and hence, metaphorically, to make them stupid, ignorant, dull. It is attributed to God in accordance with the common statement of the Scriptures, that he does what he permits to be done (see the notes at Isa 6:9-10). It does not mean that God had done it by any physical, or direct agency, but that it had occurred under the administration of his Providence. It is also true that the Hebrew writers sometimes employ an active verb when the signification is passive, and when the main idea is, that anything was in fact done. Here the main point is not the agent by which this was done, but the fact that their eyes were blinded - and perhaps all the force of the verb טה ṭah used here would be expressed if it was rendered in an impersonal, or in a passive form, ‘it is covered as to their eyes,’ that is, their eyes are shut, without suggesting that it was done by God. So the Septuagint renders it, Ἀπημαυρώθησαν Apēmaurōthēsan - ‘They are blind,’ or involved in darkness. So the Chaldee, מטמטמן meṭmeṭemân (also in the plural) - ‘Their eyes are obscured’ or blind. It cannot be proved from this text that God is, by direct agency, the author by whom it was done. It was not uncommon to shut up, or seal up the eyes for various purposes in the East, and unquestionably the prophet alludes to some such custom. ‘It is one of the solemnities at a Jewish wedding at Aleppo, according to Dr. […]
The words behind it
10 Hebrew wordsEvery Hebrew word of this verse in the order it stands, with what it means and the door to its own study. The last column counts the times a word stands in the whole Bible: the rarer the word, the more the places it appears belong together.
| Hebrew | Sound | Meaning | Word study | In the Bible |
|---|---|---|---|---|
| לֹ֥א | lo' | not | H3808 → | 5168 times |
| יָדְע֖וּ | yadeu | they know | H3045 → | 945 times |
| וְלֹ֣א | velo' | and not | H3808 → | 5168 times |
| יָבִ֑ינוּ | yavinu | they understand | H995 → | 170 times |
| כִּ֣י | ki | for | H3588 → | 4482 times |
| טַ֤ח | tach | it is besmeared | H2902 → | |
| מֵֽרְאוֹת֙ | mereot | from seeing | H7200 → | 1300 times |
| עֵֽינֵיהֶ֔ם | ʾeineihem | eyes their | H5869 → | 887 times |
| מֵהַשְׂכִּ֖יל | mehaskil | from having insight | H7919 → | 62 times |
| לִבֹּתָֽם׃ | libotam | hearts their | H3820 → | 595 times |
לֹ֥אnot
lo'H3808 →5168 times
יָדְע֖וּthey know
yadeuH3045 →945 times
וְלֹ֣אand not
velo'H3808 →5168 times
יָבִ֑ינוּthey understand
yavinuH995 →170 times
כִּ֣יfor
kiH3588 →4482 times
טַ֤חit is besmeared
tachH2902 →
מֵֽרְאוֹת֙from seeing
mereotH7200 →1300 times
עֵֽינֵיהֶ֔םeyes their
ʾeineihemH5869 →887 times
מֵהַשְׂכִּ֖ילfrom having insight
mehaskilH7919 →62 times
לִבֹּתָֽם׃hearts their
libotamH3820 →595 times
A shaded row is a word that stands 400 times or fewer in the Bible.
The walk
5 stopsEach card is a verse this one points to, and under it the verses that one points to in turn. Where several paths arrive at the same place, that place is listed first: the text keeps returning to it.
Through
Jeremiah 5:21“Hear this, O foolish and senseless people, who have eyes but do not see, who have ears but do not hear.
it leads to
- Acts 28:26
‘Go to this people and say, “You will be ever hearing but never understanding; you will be ever seeing but never perceiving.”
- Ezekiel 12:2
“Son of man, you are living in a rebellious house. They have eyes to see but do not see, and ears to hear but do not hear, for they are a rebellious house.
- Isaiah 6:9–10
And He replied: “Go and tell this people, ‘Be ever hearing, but never understanding; be ever seeing, but never perceiving.’
- Romans 11:8
as it is written: “God gave them a spirit of stupor, eyes that could not see, and ears that could not hear, to this very day.”
- John 12:40
“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.”
- Acts 28:26
Where this verse is studied
About Isaiah

This page draws on 9 works. Open the list of works
This page draws on Adam Clarke, Commentary on the Bible; Albert Barnes, Notes, Explanatory and Practical, on the Old and New Testaments (1832-1869); Cyril of Alexandria, ON THE UNITY OF CHRIST; Jamieson, Fausset & Brown, Commentary Critical and Explanatory on the Whole Bible; Jerome, Commentary on Isaiah; John Gill, Exposition of the Old Testament; John Gill, Exposition of the Old Testament (1748-1763); Matthew Henry, Commentary on the Whole Bible and Thomas Aquinas, Commentary on Isaiah.
