Does God exist? What does it mean that God is holy? Why does the Bible describe God's holiness as greater than human standards of goodness? Explore Isaiah 6:1–5, where the prophet Isaiah sees a vision of God's glory and hears the cry, “Holy, holy, holy.” Discover the meaning of God's holiness, why Isaiah recognized his own imperfections, and what this passage teaches us about God and ourselves. Day 14 of the Dandelion 365-Day Bible Reading Plan for Seekers includes Bible background, Scripture explanation, personal reflection, questions, and a simple prayer for anyone exploring Christianity.
Welcome to our 365-Day Journey to Discover God!
What makes someone a good person?
Maybe you think of someone who is honest, kind, willing to help others, or careful not to hurt people. From an early age, we learn to recognize right and wrong, and we often judge people's actions based on what we've experienced.
But have you noticed that people don't always agree on what is good?
Something that seems perfectly acceptable to one person may seem wrong to someone else. And as we grow older and gain new experiences, our own understanding of right and wrong can change.
So here's an interesting question: If there really is a God who created the universe, would His standard of goodness be the same as ours?
Today, we'll explore an important word in the Bible: holiness.
Isaiah 6 describes an extraordinary vision experienced by the prophet Isaiah. When he sees God's glory, his first response isn't to think about his achievements or good qualities. Instead, he suddenly becomes aware of how different he is from the holy God before him.
Let's explore what happened and why it matters.
Isaiah is one of the prophetic books of the Old Testament, named after the prophet Isaiah.
In the Bible, prophets were not simply people who predicted future events. Their primary role was to communicate God's messages, calling people to understand His character, examine their actions, and respond to His guidance.
Isaiah lived during the time of the ancient kingdom of Judah. Although the people had religious traditions, a temple, and established forms of worship, injustice, pride, and wrongdoing were still common in their society.
Throughout the book, Isaiah emphasizes that knowing God involves more than taking part in religious activities. It also involves examining how we live and how we treat others.
Today's reading comes from Isaiah 6, which describes a vision Isaiah experienced in the year King Uzziah died.
Uzziah had been a king of Judah, and his death marked the end of an era. For many people, it may have brought uncertainty about the nation's future.
Against that background, Isaiah sees the Lord sitting upon a high and exalted throne, with His presence filling the temple.
This passage introduces an important biblical idea: God is not only powerful; He is also completely holy.
Earlier in our journey, Genesis introduced us to the God whom the Bible describes as the Creator of heaven and earth. We also considered how the beauty and wonder of nature can lead people to reflect on the Creator.
In Psalm 139, we explored David's belief that God knows our thoughts, words, and everyday lives.
These readings have gradually introduced us to the Bible's picture of God: He is the Creator of the universe, and He knows individual human lives.
But if we keep asking, "What is this God really like?" we discover that the Bible describes more than His power and knowledge. It also speaks about His holiness, justice, love, and faithfulness.
Today, we'll focus on holiness.
Understanding this idea will help us make sense of why the Bible places such importance on human behavior, the condition of our hearts, and the need for change.
We don't often use the word "holy" in everyday conversation.
When people hear it, they may think of religious ceremonies, sacred buildings, or especially devoted religious people. Others may assume that holiness simply means being an exceptionally good person who never makes mistakes.
But the Bible gives holiness a deeper meaning.
Holiness includes the idea of being set apart and distinct. When the Bible describes God as holy, it doesn't merely mean that He is kinder than human beings or makes fewer mistakes.
It means that God is fundamentally different from His creation. He is completely pure, without sin, and perfectly righteous and good.
We often measure our goodness by comparing ourselves with other people. If we haven't done anything as bad as someone else, we may feel that we're doing reasonably well.
But if God truly exists and is completely holy, then understanding Him requires a different standard.
Isaiah 6 shows us what happens when someone encounters God's holiness and begins to see himself in a completely new light.
1. God Sits Upon a High Throne — He Is Greater Than Human Authority
Isaiah 6:1 says:
"I saw also the Lord sitting upon a throne, high and lifted up, and his train filled the temple."
Isaiah's vision is filled with majesty and awe.
A throne represents authority and kingship. In the year King Uzziah died, this image would have been especially meaningful. Earthly kings eventually die, and nations go through periods of change and uncertainty. Yet in Isaiah's vision, the Lord remains seated upon His throne.
The Bible isn't describing God as merely a powerful human leader or a ruler whose abilities are greater than everyone else's.
It presents Him as the Creator, whose authority and existence are beyond human limitations.
If such a God truly exists, perhaps we need to ask ourselves whether we've been trying to understand Him only through our own limited experiences and expectations.
2. "Holy, Holy, Holy" — God's Holiness Is Beyond Human Standards of Goodness
Verse 3 contains the central declaration of today's passage:
"Holy, holy, holy, is the LORD of hosts: the whole earth is full of his glory."
In Isaiah's vision, the seraphim call out to one another, declaring God's holiness three times.
In biblical Hebrew, repetition can be used for emphasis. The threefold declaration strongly emphasizes God's holiness, majesty, and greatness.
According to the Bible, God isn't a being who sometimes does good things and sometimes makes mistakes. His holiness isn't something He earns by being better than others. It belongs to His very nature.
Our judgments about right and wrong are often shaped by culture, personal experience, and circumstances. Sometimes, we may even change our standards when doing so benefits us.
But the Bible presents God's holiness as something that doesn't change according to human preferences.
This raises an important question: If right and wrong are more than matters of personal opinion, could there be a standard of goodness greater than our own judgments?
3. Isaiah Recognizes His Imperfections — Holiness Changes How We See Ourselves
In verse 5, Isaiah responds:
"Woe is me! for I am undone; because I am a man of unclean lips, and I dwell in the midst of a people of unclean lips."
Why does Isaiah react this way?
He isn't simply feeling inferior because he's met someone more impressive than himself. In the presence of God's holiness, he becomes deeply aware of his own imperfections.
Isaiah specifically mentions his unclean lips and recognizes that he lives among people who share the same problem.
In the Bible, our words often reveal what's happening in our hearts. We may have spoken dishonestly, hurt someone with our words, or said things out of anger, pride, or selfishness that we later regretted.
In everyday life, we may excuse these things by telling ourselves, "Everyone does that."
But Isaiah's experience suggests that when we begin to understand God's holiness, we may need to reconsider things we've always taken for granted.
It's worth noticing that today's reading ends with Isaiah recognizing his own uncleanness. The following verses, Isaiah 6:6–7, continue the story and describe how God responds to him.
So this passage isn't meant to leave us trapped in fear or self-condemnation. It begins to explain why the Bible takes human wrongdoing seriously and why God's forgiveness matters.
Isaiah 6:1–5 (King James Version)
1 In the year that king Uzziah died I saw also the Lord sitting upon a throne, high and lifted up, and his train filled the temple.
2 Above it stood the seraphims: each one had six wings; with twain he covered his face, and with twain he covered his feet, and with twain he did fly.
3 And one cried unto another, and said, Holy, holy, holy, is the LORD of hosts: the whole earth is full of his glory.
4 And the posts of the door moved at the voice of him that cried, and the house was filled with smoke.
5 Then said I, Woe is me! for I am undone; because I am a man of unclean lips, and I dwell in the midst of a people of unclean lips: for mine eyes have seen the King, the LORD of hosts.
"Holy, holy, holy, is the LORD of hosts: the whole earth is full of his glory." — Isaiah 6:3 (KJV)
This declaration from Isaiah's vision emphasizes God's holiness and glory.
It reminds us that the God described in the Bible isn't simply more powerful or wiser than human beings. His holiness is also far beyond our standards of goodness.
If we want to understand who God is, we need to explore what His holiness really means.
In everyday life, we often judge right and wrong according to our own feelings and experiences.
When someone else makes a mistake, we may notice it immediately. But when we do something similar, we can usually find reasons to explain or excuse our behavior.
For example, we want other people to be honest with us, yet we may hide the truth when honesty becomes inconvenient. We want to be treated with respect, yet we may speak harshly when we're frustrated.
This doesn't mean we're incapable of kindness or goodness. It simply reminds us that our judgments can be influenced by our own interests.
Isaiah's experience offers a different perspective.
When he encounters God's holiness, he doesn't begin by pointing out other people's faults or explaining why he's better than those around him. Instead, he becomes aware of his own imperfections.
This doesn't mean that exploring Christianity requires us to constantly criticize ourselves or believe we're worthless.
In fact, being willing to recognize our limitations can be an important part of personal growth.
When we admit that we aren't always right, we may become more willing to listen, reconsider our words, and seek wisdom beyond our own understanding.
Today's passage also shows us that the Bible doesn't describe God as simply the best person imaginable. It describes Him as a completely holy Creator.
If that's true, we may need to reconsider some important questions: What does it really mean to be good? What is justice? Why do we sometimes know something is wrong, even when nobody else is watching?
Perhaps discovering God's holiness isn't only about learning what God is like. It may also help us understand ourselves more honestly.
Questions to Think About
How do you usually decide whether someone is a good person? Do you think your standards have changed as you've grown older or experienced different things?
When you read the seraphim's threefold declaration, "Holy, holy, holy," what kind of God do you imagine? Is that different from how you've thought about God before?
Isaiah became aware of his own imperfections when he encountered God's holiness. Have you ever realized that something you once considered perfectly normal was actually something you needed to change?
Today's Small Action
Today, pay a little more attention to the words you speak.
It might be during a conversation with family, a discussion at work, or a frustrating moment when things don't go as planned.
Ask yourself:
"Were my words honest and respectful today? Did they reflect the kind of person I want to become?"
If you notice that something you said wasn't quite right, there's no need to be overly harsh with yourself. You might acknowledge it, apologize if appropriate, or think about how you could respond differently next time.
Recognizing our imperfections isn't about remaining stuck in guilt. It's about learning and growing.
Today, we read about Isaiah's vision of God's glory and how it changed the way he saw himself. If you'd like, you can bring your own questions and feelings into this short prayer.
Let's pray together:
God, Creator of heaven and earth, thank You for giving me the opportunity to read Isaiah 6:1–5 today. Isaiah saw Your glory and heard the words, "Holy, holy, holy." I don't fully understand what holiness means yet, but I'm beginning to realize that the God described in the Bible is far greater than I once imagined. If You truly are a completely holy God, I would like to know more about You.
When I think about how Isaiah recognized his own imperfections, I also remember things in my own life. Sometimes I'm quick to notice other people's mistakes but less willing to admit my own. I know I'm not always honest, kind, or patient. Please help me see myself more clearly and gradually understand what true goodness and justice mean.
If You really exist and are willing to let me know You, please continue guiding me. As I explore the Bible, I hope to discover more than just information about God. I want to understand what Your holiness might mean for my own life.
In the name of Jesus Christ, I pray. Amen.
Today, through Isaiah's vision, we explored the Bible's description of God as holy—His holiness is far beyond human standards.
This leaves us with another important question:
If God is completely holy and human beings are imperfect, how can we approach Him?
As we continue our journey, we'll explore more of God's character and discover how the Bible describes the relationship between God and humanity.
May we keep approaching each day with honesty, curiosity, and an open mind as we gradually discover the Creator described in Scripture.