What Does Job 15:9 Mean?

What do you know that we do not know? What do you separate out that is not with us?

Job 15:9 · 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

King James Version

What knowest thou, that we know not? what understandest thou, which is not in us?

THE KEY

The verse makes claimed insight answer one question: what do you understand that is not already present in us?

THE MEANING

The question places your knowledge beside a shared “we”: what do you perceive that is absent from us? It distinguishes knowing from discerning, then asks whether either reaches beyond what others already hold. The question remains a challenge, not a verdict about who understands more.

WHAT THIS UNDOES

It undoes the assumption that confidence alone proves someone possesses insight others lack.

THE ROOT

תָּבִין

tabin

GROWS FROM

בין

b-y-n

To discern, distinguish, or perceive.

“separate out” in this verse is tabin. The Hebrew verb asks what you can discern that is not already “with us.” English can make understanding sound like a private store of information; this root brings out the act of distinguishing and perceiving.

ALSO GROWS

binah: Understanding or discernment.

בִּינָה

This branch shows understanding as a capacity to perceive distinctions, not merely to possess facts.

navon: Discerning or perceptive.

נָבוֹן

The shared root links understanding with the quality of being able to discern.

יָדַעְתָּ

yada'ta

GROWS FROM

ידע

y-d-ʿ

To know, recognize, or perceive.

“knowest” in this verse is yada'ta. The verse pairs knowing with understanding, but the Hebrew roots keep them distinct: yada names knowing or recognizing, while bin names discernment. Together they make the challenge broader than “what facts do you have?”, it asks what you know and what you can truly discern.

ALSO GROWS

yada: To know, recognize, or perceive.

יָדַע

This root carries knowing by encounter as well as recognition, giving “knowest” more depth than information alone.

de'ah: Knowledge or understanding.

דֵּעָה

This branch shows how the act of knowing also names what is known.

THE PATTERN

Knowing and understanding are set alongside what is shared, received, and discerned.

I too have a heart like yours, and I do not fall beneath you. Who does not perceive such things as these?

Job 12:3 · SDVJob answers a claim of superior insight by pointing to understanding and knowledge held in common.

For the LORD gives wisdom; out of his mouth come knowledge and discernment.

Proverbs 2:6 · SDVKnowledge and understanding appear together as gifts that can be received, not merely claimed as private superiority.

Now we have taken hold not of the breath of the world, but of the breath that is from God, so that we might know the things God has favored us with.

1 Corinthians 2:12 · SDVThe verse describes knowing as something received and shared in the plural “we.”

THE THREAD

So give your servant a heart that hears and responds, to judge your people, so that I may discern between good and bad. For who is able to judge this heavy people of yours?

1 Kings 3:9 · SDV

Both verses use ⁨בין⁩: Job’s question asks what understanding can distinguish as absent from what is shared, while this verse describes discernment as the ability to distinguish good from bad. The root shows understanding as an act of discernment, not simply a larger store of facts.

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