701_The vision that brings healing (Isaiah 5-6)
Isaiah 6:1-8 In the year that King Uzziah died I saw the Lord sitting upon a throne, high and lifted up; and the train of his robe filled the temple. 2 Above him stood the seraphim. Each had six wings: with two he covered his face, and with two he covered his feet, and with two he flew. 3 And one called to another and said:
“Holy, holy, holy is the Lord of hosts;
the whole earth is full of his glory!”
4 And the foundations of the thresholds shook at the voice of him who called, and the house was filled with smoke. 5 And I said: “Woe is me! For I am lost; for I am a man of unclean lips, and I dwell in the midst of a people of unclean lips; for my eyes have seen the King, the Lord of hosts!”
6 Then one of the seraphim flew to me, having in his hand a burning coal that he had taken with tongs from the altar. 7 And he touched my mouth and said: “Behold, this has touched your lips; your guilt is taken away, and your sin atoned for.”
8 And I heard the voice of the Lord saying, “Whom shall I send, and who will go for us?” Then I said, “Here I am! Send me.”
A lighthouse keeper kept the great lens of the lighthouse clear and polished, every single day. One evening, many years later, a visitor asked him, “How do you remain so devoted to such a repetitive task?” The old keeper replied, “When I first began, I thought my job was to watch the sea. But over time I realized my real responsibility was to keep the glass clean and the light shining. If the lens is clear, the light will shine by itself.”
That picture beautifully captures the message of Isaiah 5 and 6. We often spend much of our energy criticizing and bemoaning the darkness around us — the corruption, pride, and spiritual decline of our world. Yet God turns the lens on our hearts and our lives. For the vessels of the Lord must be holy.
Isaiah 5 begins with a song about a vineyard carefully planted by its owner. It had everything it needed. Fertile soil. Cleared stones. Choice vines. A watchtower for protection. A winepress for the harvest. The owner had done everything with loving care.
Then comes the heartbreak.
“When I looked for it to yield grapes, why did it yield wild grapes?” (Isaiah 5:4).
The vineyard represented Judah and Jerusalem — God’s covenant people. They were blessed, protected, taught, and loved by God. Yet when God looked for the fruit of righteousness, He found corruption instead. He looked for justice but found oppression and cries of suffering.
This was not because they were not privileged. Rather, they repaid God’s love with lovelessness and unfaithfulness.
Even today, we may know the scriptures from end to end, worship exuberantly, listen to powerful sermons, participate in evangelism or teach the Bible – but remain fruitless. For God is not seeking outward activity. He desires hearts shaped by humility, obedience, and love. He longs for a people of truth and holiness. Reality rather than appearance.
The Lord echoes this in John 15, “He who abides in Me, and I in him, bears much fruit.”
The parable of the vineyard is followed by a series of woes proclaimed upon the people, exposing the wild grapes of God’s vineyard. The first is greed, the constant desire for more. “They join house to house,” Isaiah says. Life revolved around acquiring more. Possessions outclassed compassion.
The second was living for pleasure and self-indulgence, ignoring the works of the Lord. People filled their days with feasting and drinking but had no room for God in their thoughts. Though pleasure itself is not evil, it deadens the soul and hardens the heart when it becomes the goal of life.
Others openly mocked God’s warnings. “Let Him hurry,” they said sarcastically, “let us see what He will do.” They mistook God’s patience for weakness. That spirit still exists today whenever goodness and virtue are ridiculed and sin is treated as desirable.
This triggers an eternally relevant warning: “Woe to those who call evil good and good evil” (Isaiah 5:20). Moral confusion reflects spiritual darkness. Those who reject God’s truth eventually forget how to distinguish good from evil.
Another group were “wise in their own eyes.” They did not remain humble before God but trusted their own wisdom. Such pride refuses to see the error of self-confidence, the need for repentance. It rejects the fear of the Lord, which is the beginning of all wisdom.
Isaiah also condemns corruption and injustice among leaders. Sin never remains private. It spreads into families, communities, and nations.
And then, in chapter 6, he sees the Lord, the King of the whole earth. “In the year that King Uzziah died,” Isaiah says, “I saw the Lord sitting upon a throne, high and lifted up” (Isaiah 6:1).
Uzziah had died. But Isaiah saw the great truth: heaven’s throne is never empty. Nations rise and fall. But God remains sovereign forever.
Isaiah sees seraphim surrounding the throne crying out, “Holy, holy, holy is the LORD of hosts.” He was overwhelmed by the holiness of God, his perfect goodness, loving kindness, truth and faithfulness, generous forgiveness, rich mercy, and incorruptible justice.
And this caused him to realize his own great need for holiness. He cried out, “Woe is me! For I am lost; for I am a man of unclean lips” (Isaiah 6:5).
Suddenly the prophet who had been identifying the sins of society becomes painfully aware of his own sinfulness. No longer does he stand above the people as an observer. He stands among them as a fellow sinner in need of mercy.
The closer we come to God, the less self-righteous we become.
Many people recognize evil in the culture but not their own pride. But when our eyes see the Lord in his glory, all comparisons are abolished. In the light of his holiness, human pride collapses.
Scripture abounds in such cases. In the face of God’s majestic defense of his own sovereignty and wisdom, Job confessed, “I had heard of You by the hearing of the ear, but now my eye sees You; therefore I despise myself, and repent in dust and ashes” (Job 42:5–6). Peter fell before the Lord, crying, “Depart from me, for I am a sinful man, O Lord” (Luke 5:8). The apostle John, when he saw the glorified Christ, fell at His feet “as though dead” (Revelation 1:17).
A true vision of God humbles us.
But Isaiah 6 is not a chapter of condemnation. One of the seraphim takes a burning coal from the altar and touches Isaiah’s lips, saying, “Your guilt is taken away, and your sin atoned for.”
The God who exposes sin is also the God who cleanses sinners through sacrifice.
Isaiah could not purify himself. Cleansing came through the coal from the altar. When Christ the Lamb of God suffered on the cross, he took away our sin. But only when that death touches our sinful life are we cleansed to serve God.
And immediately after Isaiah is cleansed, he hears the voice of the Lord saying, “Whom shall I send, and who will go for us?” Isaiah responds, “Here am I! Send me.”
The holy vision brought humility, repentance, cleansing, and a call to serve. This is how God prepares His servants.
Isaiah’s mission would not be easy. Many would reject his message. He was not called to popularity but to faithfulness. And that remains true for believers today. We live in a world that often resists truth, yet God still calls us to speak faithfully, love patiently, stand courageously, and serve humbly.
Isaiah 5 and 6 show us the prophet’s heart – not merely calling out others who sin, but being broken down by the realization of our own uncleanness. It is in this wretchedness that God offers us the liberation of the burning coal, so that being dead indeed to sin, we may be free to serve him.
The Lord is not asking you to fix the world around you. He is shining his light into your heart, exposing its filth and uncleanness. Only that sight, only such wretchedness, will drive you to the joy of embracing the death of the cross, where you die to your sin so that you can live to God.
Let us not be content merely with saying, “Woe to them.” Like Isaiah, let us not forget, “Woe is me for I am unclean!” Nothing but the death of the cross can bring us beyond this, to say, “Here am I, send me.”
Moses prayed, “Show me Your glory” (Exodus 33:18). Let it become our prayer too. Let us gaze on the glory of God in our Lord Jesus Christ. The vision of his glory brings humility and cleansing. Cleansing leads to surrender to God’s holy purposes, to be holy as he is holy. God bless.
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