Bible glossary

Holiness

In the Bible, holiness begins with God himself. It then shapes the life of God's people, not as anxious self-salvation, but as a real calling to belong to him and reflect his character.

By BibleInTongues Editorial TeamPublished March 10, 2026Reviewed by BibleInTongues Review Team on March 16, 2026

Key passages to read

Open these chapters next

Use this page as a starting point, then keep reading in the full chapter.

Common confusion to avoid

These are the most common ways this term gets flattened, softened, or used out of context.

  • Do not turn this term into baptized self-help or mere personal improvement.
  • Do not read it as if it can be understood well without reverence, obedience, and biblical context.

Read these terms together

These neighboring terms keep this definition anchored in the wider biblical picture.

Holiness is first about God

Scripture does not start holiness with human moral effort. It begins with the Lord's unique purity, glory, and separateness.

That matters because holiness becomes distorted the moment it is treated mainly as private rule-keeping.

Holiness shapes belonging and conduct

Because God's people belong to him, holiness touches worship, desire, speech, habits, and public life. It is wider than a few boundary rules and deeper than a momentary spiritual mood.

That gives the theme both breadth and seriousness.

Read holiness with grace and formation together

Biblical holiness includes commands, warnings, promises, and patient growth. Read Leviticus, 1 Peter, Hebrews, and Paul's letters together so holiness is not separated from grace, perseverance, and life in Christ.

That is the best safeguard against both legalism and carelessness.

Use this term for better reading

Use these prompts if you want to slow down and turn this page into actual Bible reading.

  1. 1.After reading this definition of Holiness, which key passage do you need to open in full first?
  2. 2.Where are you oversimplifying this term or using it outside its biblical context?
  3. 3.Which related page would best move you from definition into real reading: a question, a topic, or a guide?

Question pages connected to this term

Guides that help you keep reading

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