He esteemeth iron as straw, and brass as rotten wood.

JOB 41:27KJV
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What does Job 41:27 mean?

Job 41:27 describes a creature so powerful that it treats iron as if it were straw and bronze as if it were decayed wood. The verse uses these comparisons to show that even the strongest materials known to people are nothing to this creature.

In the context of Job, God is speaking to Job about Leviathan, a mighty and untamable sea creature. God’s point is that humans cannot control or defeat such a being, highlighting how much greater God’s own power is. The verse uses everyday materials—iron and bronze—to make clear just how unmatched Leviathan’s strength is compared to anything people can make.

The Hebrew behind Job 41:27

  • "esteemeth" (חָשַׁב, chashav): This word means to consider, value, or reckon. Here, it shows that Leviathan does not value iron or bronze at all—they are worthless to it.
  • "iron" (בַּרְזֶל, barzel): Iron was one of the hardest and most prized metals in the ancient world, so calling it "straw" (תֶּבֶן, teven) emphasizes Leviathan’s overwhelming strength.
  • "brass" (נְחוּשָׁה, nechosha): This word often refers to bronze or copper. Comparing it to "rotten wood" (עֵץ רָקוּב, etz raquv) shows that even tough metals are as weak as decayed wood to Leviathan.

Why Job 41:27 matters

  • This verse clears up any idea that Leviathan can be subdued by human strength or technology; even the best tools and weapons are useless against it.
  • The verse emphasizes the gap between human power and the might of God’s creation, reinforcing the main theme of God’s speech to Job.
  • Understanding these comparisons helps the reader grasp the ancient mindset about materials—iron and bronze were the toughest substances known, so this is a statement of absolute, unmatched power.

Where else these words appear

“brass” Hebrew H5154 · used in 10 verses

  • Leviticus 26:19 And I will break the pride of your power; and I will make your heaven as iron, and your earth as brass:
  • Job 28:2 Iron is taken out of the earth, and brass is molten out of the stone.
  • Isaiah 45:2 I will go before thee, and make the crooked places straight: I will break in pieces the gates of brass, and cut in sunder the bars of iron:

“straw” Hebrew H8401 · used in 16 verses

  • Genesis 24:25 She said moreover unto him, We have both straw and provender enough, and room to lodge in.
  • Exodus 5:12 So the people were scattered abroad throughout all the land of Egypt to gather stubble instead of straw.
  • 1 Kings 4:28 Barley also and straw for the horses and dromedaries brought they unto the place where the officers were, every man according to his charge.

“iron” Hebrew H1270 · used in 70 verses

  • Genesis 4:22 And Zillah, she also bare Tubalcain, an instructer of every artificer in brass and iron: and the sister of Tubalcain was Naamah.
  • 2 Samuel 23:7 But the man that shall touch them must be fenced with iron and the staff of a spear; and they shall be utterly burned with fire in the same place.
  • Psalms 107:16 For he hath broken the gates of brass, and cut the bars of iron in sunder.

“esteemeth” Hebrew H2803 · used in 122 verses

  • Genesis 15:6 And he believed in the LORD; and he counted it to him for righteousness.
  • 2 Chronicles 9:20 And all the drinking vessels of king Solomon were of gold, and all the vessels of the house of the forest of Lebanon were of pure gold: none were of silver; it was not any thing accounted of in the days of Solomon.
  • Isaiah 2:22 Cease ye from man, whose breath is in his nostrils: for wherein is he to be accounted of?