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At a glance
Scripture records judgments that look, to modern eyes, sudden, severe, and out of proportion.
The problem is not that God is too just. The problem is that we have grown used to treating sin as small.
Relevant Scripture
“And Nadab and Abihu, the sons of Aaron, took either of them his censer, and put fire therein, and put incense thereon, and offered strange fire before the LORD, which he commanded them not. And there went out fire from the LORD, and devoured them, and they died before the LORD. Then Moses said unto Aaron, This is it that the LORD spake, saying, I will be sanctified in them that come nigh me, and before all the people I will be glorified. And Aaron held his peace.”
Leviticus 10:1–3 KJV
UECF.NET summary
This is the chapter many readers remember because it refuses to skip the Bible’s hardest pages. Nadab and Abihu bring unauthorised fire into the presence of God and die. Uzzah reaches out to steady the ark and dies. The flood, the conquest narratives, Ananias and Sapphira — the list is longer than most preaching calendars. The modern instinct is to apologise for these texts, or to explain them away until God looks like a chaplain. This chapter, as the book is known, will not take that road. It asks whether the offence is in God’s justice or in our estimate of sin.
Holy justice means God is not negotiable about his own honour. The priests were not killed for a liturgical footnote. They treated the Holy One as common. Uzzah’s story is not a lesson in furniture handling. The ark was not a religious object to be managed. When the holy is handled as if it were ordinary, the Bible does not call that zeal. It calls it presumption. Aaron’s silence in Leviticus 10 is itself a kind of theology: there are moments when the right response to God’s holiness is not a speech.
None of this makes God unloving. It makes love something other than indulgence. The cross will later show how far holy justice and holy love can go together: God does not waive the debt; he pays it. This companion therefore asks readers to sit with the hard texts rather than rush past them. If they remain only offensive, we have not yet asked what they reveal about the God who also gave his Son.
Main theological themes
- Divine justice as an expression of holiness, not a lapse from it
- The seriousness of presumption in worship and in handling holy things
- The modern habit of measuring God by our sense of proportion
Key ideas
- If God is holy, he cannot treat sin as a misunderstanding. Justice is holiness applied to wrong.
- Strange fire is any worship that comes to God on our terms rather than his.
- A God who never judges is not kinder than the God of Scripture. He is less real.
- The hardest Old Testament judgments are not cancelled by the New Testament. They are answered at the cross.
Important concepts
- Strange fire — Worship God did not command — approaching him as if sincerity were enough and holiness were optional.
- Holy justice — God’s right and necessary opposition to all that contradicts his character.
- Presumption — Treating the holy as if it were safe to manage, improve, or ignore.
Related Bible references
- 2 Samuel 6:6–7
- Acts 5:1–11
- Romans 3:5–6
- Romans 6:23
- Revelation 6:10
Practical Christian application
- Identify one place you have been casual with something God calls holy — his name, his table, his Word, or his people.
- When a hard text offends you, write down the offence before you explain it away. Let the text question you first.
- Thank God, specifically, that the justice your sin deserves has been borne by Christ — then refuse to treat that as permission to stay casual.
Questions for study
Reflection questions
- Which biblical judgment do you find most difficult, and what does that difficulty reveal about your view of sin?
- Where have you offered God ‘strange fire’ — worship or service he did not ask for, on terms he did not give?
- How does the cross keep holy justice from becoming either despair or indifference?
Small-group discussion
- Can a church preach the love of God honestly if it will not preach texts like Leviticus 10?
- What is the difference between asking hard questions of Scripture and sitting in judgment on God?
- How should Christians speak about divine judgment in a culture that hears every such word as cruelty?
These notes are an original UECF.NET study companion and are not a reproduction of R. C. Sproul’s text, which remains in copyright. Read chapter 6 — book pages 97–130 — in The Holiness of God by R. C. Sproul (Tyndale House, 1998 edition). Scripture quotations above are the King James Version. No quotations from Sproul are included on this page.
