The verse uses striking imagery of "root" becoming "rottenness" and "blossom" turning to "dust." This isn't just about destruction, but about the utter decay of what should have been strong and beautiful, a complete reversal that underscores the devastating consequences of rejecting God's law.
Therefore, as the tongue of fire devours the stubble, and as dry grass sinks down in the flame, so their root will be as rottenness, and their blossom go up like dust; for they have rejected the law of the LORD of hosts, and have despised the word of the Holy One of Israel.
English Standard Version (ESV)
This passage directly follows a series of "woe" pronouncements against various societal sins in Jerusalem, including greed, drunkenness, and corruption. God, through Isaiah, declares impending judgment for these actions, using the vivid imagery of fire consuming stubble and dry grass to illustrate the totality of their destruction. The reason for this severe retribution is explicitly stated as their deliberate rejection and contempt for God's law and word.
Imagine the swift, unstoppable power of fire consuming dry grass. Isaiah uses this vivid imagery to describe a terrifying, complete destruction.
The verse opens with powerful similes: 'as the tongue of fire devours the stubble, and as dry grass sinks down in the flame.' This isn't just a minor setback; it's total annihilation.
The Power of the 'Tongue of Fire'
The 'tongue of fire' emphasizes the active, consuming nature of the destruction. Like a hungry tongue licking up its food, the fire leaves nothing behind. It's a visual that speaks of swiftness and totality.
From Root to Blossom Destroyed
The destruction isn't just superficial. It affects the very foundation ('root') and the outward beauty and fruit ('blossom'). This means their sources of strength and life, as well as their outward appearance of prosperity, will be utterly ruined, becoming like 'rottenness' and 'dust' – completely decayed and easily scattered.
What leads to such complete devastation? Isaiah points to a deliberate choice, a rejection of God's very instruction.
The reason for this impending doom is starkly stated: 'for they have rejected the law of the LORD of hosts, and have despised the word of the Holy One of Israel.' This wasn't an accident or a misunderstanding; it was a conscious, willful act.
Rejecting vs. Despising
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The Foundation of Israel's Identity
God's 'law' and 'word' were not just rules; they were the foundation of Israel's identity and relationship with Him. To reject them was to sever the very source of their life, prosperity, and covenant connection. It was like a tree cutting off its own roots and destroying its own blossoms.
Understand the original words
tôrâ · Hebrew Noun
The divine instructions, revelation, or will of God for His people. It signifies the authoritative standard by which God governs and judges humanity.
ṣĕbā'ôt · Hebrew Noun
A divine title emphasizing God as the Commander of the heavenly armies and the sovereign Ruler over all creation. It highlights His supreme authority and power.
qĕdôš yiśrā'ēl · Hebrew Proper Noun phrase
A title for God that emphasizes His transcendent purity, set-apartness, and covenantal relationship with the people of Israel. It denotes His majesty and absolute moral perfection.
The prophecies in Isaiah 5 were delivered during a period of immense geopolitical pressure and internal moral decay. The Assyrian threat loomed large, and the eventual destruction of Jerusalem and exile to Babylon served as the ultimate consequence for the nation's rejection of God's law.
Late 8th century BC
Assyrian Empire at its Zenith
The powerful Neo-Assyrian Empire was at its peak, dominating the Near East and posing a significant threat to the kingdoms of Israel and Judah. Their military might and expansionist policies created a climate of fear and instability.
c. 734-722 BC
Syro-Ephraimite War and Fall of Samaria
The northern kingdom of Israel (also called Ephraim) allied with Syria against Judah, which was urged by Isaiah to trust in the LORD. Assyria intervened, conquering significant portions of Israel and eventually destroying Samaria, the capital, deporting its inhabitants.
c. 701 BC— this verse
Assyrian Invasion of Judah
King Sennacherib of Assyria invaded Judah, conquering many fortified cities. Jerusalem was besieged, but miraculously spared from destruction due to a divine intervention, though Judah was forced to pay a heavy tribute.
626-609 BC
Neo-Babylonian Empire Rises
After the fall of Assyria, the Neo-Babylonian Empire rose to prominence under Nabopolassar and his son Nebuchadnezzar II, becoming the new dominant power in the region.
586 BC
Destruction of Jerusalem and Temple
Nebuchadnezzar II conquered Judah, destroyed Jerusalem and its Temple, and deported a significant portion of the population to Babylon, marking the beginning of the Babylonian exile.
This passage also warns of God's judgment due to Israel's rejection of His law, highlighting the consequences of ignoring His commands.
Hosea 4:6It emphasizes that God's people are destroyed because of a lack of knowledge of His law, echoing Isaiah's theme of rejecting God's word.
Matthew 22:7This parable describes a king sending his armies to destroy those who rejected his invitation, mirroring the destructive judgment God brings upon those who despise His word.
Hebrews 12:25This verse warns believers not to refuse the one speaking from heaven, as those who rejected God's earthly message did not escape, reinforcing the severity of rejecting divine communication.
clarkeIsaiah 5:24: "Therefore as the fire devoureth the stubble, and the flame consumeth the chaff, so their root shall be as rottenness, and their blossom shall go up as dust: because they have cast away the law of the LORD of hosts, and despised the word of the Holy One of Israel."
The flame "The tongue of fire" - "The flame, because it is in the shape of a tongue; and so it is called metaphorically." Sal. ben Melec. The metaphor is so exceedingly obvious, as well as beautiful, that one may wonder…
barnesIsaiah 5:24: "Therefore as the fire devoureth the stubble, and the flame consumeth the chaff, so their root shall be as rottenness, and their blossom shall go up as dust: because they have cast away the law of the LORD of hosts, and despised the word of the Holy One of Israel."
Therefore as the fire ... - The remainder of this chapter is occupied with predicting "judgments," or punishments, upon the people for their sins which had been specified. The Hebrew here is, 'The tongue of fire.' The fi…
The verse uses striking imagery of "root" becoming "rottenness" and "blossom" turning to "dust." This isn't just about destruction, but about the utter decay of what should have been strong and beautiful, a complete reversal that underscores the devastating consequences of rejecting God's law.
This passage directly follows a series of "woe" pronouncements against various societal sins in Jerusalem, including greed, drunkenness, and corruption. God, through Isaiah, declares impending judgment for these actions, using the vivid imagery of fire consuming stubble and dry grass to illustrate the totality of their destruction. The reason for this severe retribution is explicitly stated as their deliberate rejection and contempt for God's law and word.
This passage directly follows a series of "woe" pronouncements against various societal sins in Jerusalem, including greed, drunkenness, and corruption. God, through Isaiah, declares impending judgment for these actions, using the vivid imagery of fire consuming stubble and dry grass to illustrate the totality of their destruction. The reason for this severe retribution is explicitly stated as their deliberate rejection and contempt for God's law and word.
"Therefore, as the tongue of fire devours the stubble, and as dry grass sinks down in the flame, so their root will be as rottenness, and their blossom go up like dust; for they have rejected the law of the LORD of h…" — The verse uses striking imagery of "root" becoming "rottenness" and "blossom" turning to "dust." This isn't just about destruction, but about the utter decay of what should have been strong and bea…
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Last reviewed October 2026
