What Does Isaiah 6:9 Mean?

And he said, Go, and say to this people, Hear and hear again, but do not discern; see and see again, but do not perceive.
Isaiah 6:9 · SDV
Key words are shown with the Hebrew or Greek and what each word meant.

Selah Decoded Version The Selah Decoded Version renders what the Hebrew and Greek words meant to the people who first heard them.

This verse in the King James

King James wording
And he said, Go, and tell this people, Hear ye indeed, but understand not; and see ye indeed, but perceive not.

The verse reveals that contact with a message is not the same as discerning it: ears and eyes can be open while its meaning remains unrecognized.

The verse names an exposed gap: you can hear words and see what is before you while their meaning remains unrecognized. Repetition increases contact, but it does not guarantee discernment; perception has not yet become knowing.

WHAT THIS UNDOES

It undoes the belief that hearing something repeatedly or seeing it clearly means you have understood it.

תָּבִינוּ

tāvînû

GROWS FROM

ב־י־ן

b-y-n

To distinguish or discern.

“do not discern” in this verse is tāvînû. The root opens “understand” as discernment: the ability to make out what is before you. The verse’s problem is not lack of sensory contact, but the failure of that contact to become recognition.

ALSO GROWS

binah: Understanding, discernment

בִּינָה

This branch names the discernment that the verse says remains absent.

tevunah: Understanding, insight

תְּבוּנָה

It extends the same root’s sense of perceiving distinctions and grasping what something means.

שִׁמְעוּ שָׁמוֹעַ

shimʿu shāmōaʿ

GROWS FROM

ש־מ־ע

sh-m-ʿ

To hear, listen, and heed.

“Hear and hear again” in this verse is shimʿu shāmōaʿ. The repeated root intensifies the hearing: the ear receives again and again, while understanding is still withheld. This root can carry listening that answers, so the verse exposes a break between hearing and response.

ALSO GROWS

shemaʿ: Hear and respond

שְׁמַע

This branch carries the responsive sense of hearing, which the verse separates from mere exposure to sound.

shemuʿah: Report, news

שְׁמוּעָה

A report can reach someone’s ears without becoming something they truly recognize or heed.

תֵּדָעוּ

tēdāʿû

GROWS FROM

י־ד־ע

y-d-ʿ

To know or recognize through encounter.

“do not perceive” in this verse is tēdāʿû. The final verb points toward knowing that comes through encounter, not simply sight landing on an object. Seeing has occurred, yet recognition has not.

ALSO GROWS

daʿat: Knowledge

דַּעַת

This noun shows the knowing that perception has not yet reached.

yōdēaʿ: One who knows

יוֹדֵעַ

The participle describes a knower, highlighting the distance between seeing something and truly recognizing it.

Perception can be present while inward discernment remains closed.

Yet the LORD has not given you a heart to perceive, and eyes to see, and ears to hear and respond, to this day.
Deuteronomy 29:4 · SDVEyes and ears are named as present, while the capacity to perceive remains absent.
Hear and respond to this now, O foolish people, with no heart. You who have eyes and do not see, who have ears and do not hear.
Jeremiah 5:21 · SDVThe verse describes people with eyes and ears whose contact with what is before them does not become recognition.
Having eyes, do you not see? And having ears, do you not hear? And do you not remember?
Mark 8:18 · SDVSeeing and hearing are present, yet they have not become understanding or remembrance.
Make the heart of this people fat, make their ears heavy, and smear over their eyes, lest they see with their eyes, and hear with their ears, and discern with their heart, and turn back, and be healed.
Isaiah 6:10 · SDV

The next verse repeats the same roots for hearing, seeing, and understanding, then carries the movement through the heart, turning, and healing. The repeated verbs show that perception is not the endpoint: what is heard and seen can move inward into understanding, turning, and healing.

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Isaiah 6:9 Meaning