But if they do not listen, they perish by the sword and die without knowledge.
Job 36:12 · ESVView all translations

Elihu has been describing a God who binds the righteous in affliction to open their ear. Verse 12 is the dark half of that picture: who perishes here, and how can death be the end for someone God is teaching?

Discipline of God's own people

The chapter is not about bringing outsiders into God's favour. Its subject is what God does with those who already belong to Him.

Here, as I see it, this is not a question of bringing the unconverted into God's favour. It is rather the discipline of the converted under His good hand. It is the ways of God, and the righteous government that He maintains with His own. But even such might slip aside. Alas! who does not know it? … The discipline of His saints, then, is the chief subject we find in this chapter. … It is not, of course, that every word of the chapter applies only to His saints. But just as in the New Testament we find warning words about those who deceive in the middle of a record of privileges belonging to His own, so it is found in the Old.

William Kelly

Another writer states it without hedging.

In chapter 36 it is expressly the righteous man who is dealt with.

J. N. Darby

The sword and the knowledge refused

Both halves of the verse describe where a settled refusal ends. The sword need not be literal, and the ignorance is self-chosen.

On the other hand, those who failed the test by refusing to obey the Lord would "perish by the sword." If not by a literal sword, then certainly by "the sword of the Spirit, which is the Word of God." Since they refuse knowledge, they "die without knowledge."

Leslie M. Grant

Affliction aimed at the hidden heart

Affliction here has an aim. It is God's way of exposing what a person cannot see in himself.

God's object was to lay bare to man the hidden evil of his heart, to open his ear to His warnings, and to turn him from pride. If they bow to this, sooner or later their sufferings will pass — even in this life. If not, they must be chastened right to the end, and be struck as by a swift arrow from His hand.

Samuel Ridout

Not a threat to salvation

If the verse is about the righteous, a question follows: does obedience keep a person saved? Commentators answer by keeping two things apart.

It is most important not to confuse the believer's standing and salvation in Christ with his walk and discipline at the hands of his Father. As to his standing in Christ, as we have seen, it is established for ever. To make that depend, in the least, on his works would be to deny the grace of God. But how much does depend on his walk with God. Not earthly prosperity — not worldly pleasures. The closer we walk with God, the less we will have of these. Think of the Apostle Paul, and of all who are determined to live a godly life in this present evil world.

C Stanley

A chastening that can reach death — and be turned aside

The warning is still serious. What is at stake is life in this world, and Job hears where his course leads.

Job is warned that persisting in proudly accusing God can only end one way — death. It is a question of the present life. Job is warned against the "sin that leads to death" (1 John 5:16), though of course without the full light of the New Testament. There is clearly a chastening of the people of God that goes on to death, because of their failure to judge themselves.

Samuel Ridout

Yet that outcome is not fixed while the discipline is still running. Others can step in.

There are cases where discipline is in progress and might end in death (Job 36:7-12). But the intercession of the saints may be the means of blessing. In the administration of God's government in the church on earth, it may turn aside the threatened evil. Under this government, the sins would be forgiven, the life of the failing person spared, and the soul set right.

J. N. Darby

Summary

- Ear. Affliction is God opening a person's ear. Verse 12 is the ear that stays shut.

- Righteous. The chapter's main subject is God's own people under His government, not outsiders.

- Refusal. Those who die "without knowledge" die that way because they refused the knowledge God offered.

- Standing. A believer's place in Christ stands for ever. What hangs on obedience is his walk and his days on earth.

- Reprieve. Discipline heading toward death can still be halted. Prayer may spare the life and set the soul right.

Reviewed by Orion on September 18, 2026