The Meaning of Leviticus 18:5: Live by God’s Laws

Living the Holy Life: The Context of God’s Commands

This verse sits in the middle of the Holiness Code, where God calls His people to live differently, in everyday choices rather than only in rituals.

Leviticus 18 - 20 lays out clear moral, sexual, and spiritual boundaries. Holiness is not only about temple rules. It is about how Israel lives as a people set apart. Right after this, Leviticus 19:2 says, 'You shall be holy, for I the Lord your God am holy,' showing that these laws aren’t random but flow from God’s own nature. They were given to a newly formed nation, fresh from Egypt, to help them avoid the chaos and corruption around them and instead reflect God’s order and purity.

When Leviticus 18:5 says, 'if a person does them, he shall live by them,' it is not merely about survival. It is about thriving by walking in God’s ways, the life God intended.

Obedience and Life: What It Really Means

The phrase 'if a person does them, he shall live by them' isn’t about earning eternal salvation, but about experiencing the full, blessed life God offers under His covenant when His people follow His ways.

In its original setting, 'living' meant enjoying God’s protection, health, community stability, and peace in the land - blessings tied to Israel’s covenant relationship with God. The apostle Paul quotes this in Romans 10:5 when he writes, 'For Moses writes about the righteousness that comes from the law: The person who does these things will live by them,' not to teach salvation by works, but to show that the law required perfect, ongoing obedience - a standard no one could fully meet. This Hebrew idea of 'living' was about thriving in the covenant rather than merely physical survival, and it stood in contrast to the broken, chaotic societies around them, such as Egypt or Canaan, where laws often favored the powerful and ignored justice for the weak.

So this verse isn’t a promise that perfect law-keeping earns eternal life, but a call to see God’s commands as the path to real human flourishing - something the New Testament deepens by showing we fall short, and need grace.

Jesus and the Law: Fulfilling the Promise of Life

The law’s call to live by obedience finds its true fulfillment in Jesus, who not only kept every command perfectly but opened the way for others to experience real life.

He said in Matthew 5:17, 'Do not think that I have come to abolish the Law or the Prophets; I have not come to abolish them but to fulfill them,' showing that He lived the obedience the law required and offered life to those who fall short. Now, as Paul teaches in Romans 10:4, 'Christ is the end of the law for righteousness to everyone who believes,' meaning we no longer strive to earn life by keeping rules, but receive it as a gift through faith in Him.

Law and Faith: The Bible’s Bigger Story

The New Testament picks up Leviticus 18:5 not to lift the law as a way to earn God’s favor, but to show why we need something more - something only faith in Christ can give.

Paul makes this clear in Galatians 3:12: 'The law is not of faith, rather, “The one who does them shall live by them.”' This shows the law’s demand for perfect obedience, which no one can sustain, while Romans 10:5 contrasts that law-based righteousness with the righteousness that comes through faith in Jesus.

So the heart of the matter isn’t rule-following but relationship - trusting God more than our own efforts, which frees us to live not under pressure, but in step with His Spirit.

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