The Beauty of God’s Holiness Mobilizes Us to Make Disciples

“You shall be holy, for I am holy.” – 1 Peter 1:16

At first glance, Peter’s command to “be holy” can feel like a daunting burden. After all, God is perfectly holy—blazing in purity, flawless in righteousness, infinitely set apart. How could we ever reflect that?

And yet, Peter doesn’t offer this command to intimidate, but to inspire. God’s holiness is not only the model, but the motivation and means of our own. Holiness is not a fringe topic for super-Christians—it is the everyday calling of every disciple. And if you want to be a disciple-maker, holiness must become your pursuit, your pattern, and your platform.

In this article, we’ll explore four essential truths about holiness and how each one mobilizes us to make disciples in the everyday stuff of life.

  1. Be Holy by Trusting in Jesus Alone

Before Peter tells us to be holy, he tells us where to place our hope: “Set your hope fully on the grace that will be brought to you at the revelation of Jesus Christ” (1 Peter 1:13).

The starting point of holiness is not effort—it’s union with Christ. If we try to become holy without first being rooted in Jesus, we’ll either burn out in despair or puff up in self-righteousness. True holiness begins with the confidence that we are already clothed in the righteousness of Christ.

As Jerry Bridges puts it, “We obey God’s law not to be loved but because we are loved in Christ.”

You are declared holy in Christ. From that identity flows a lifelong journey of living out what God has already accomplished.

Disciple-making application: You can’t help others grow in holiness if you’re unsure of your own standing. Discipleship flows from identity. When you rest in Christ’s righteousness, you’ll lead others to do the same—pointing them to the gospel as both foundation and fuel.

  1. Be Holy by Contemplating the Holiness of God

The command to be holy isn’t random. It’s rooted in the character of God:

“As obedient children, do not be conformed to the passions of your former ignorance, but as he who called you is holy, you also be holy in all your conduct, since it is written, ‘You shall be holy, for I am holy.’” – 1 Peter 1:14-15

Holiness starts with beholding. When we gaze at God’s glory and meditate on His moral beauty, we’re changed. The more we see Him as pure, radiant, and set apart, the more we desire to reflect Him.

Peter’s logic is compelling: God is holy—therefore, you must be holy. His holiness is not only the reason for our holiness but the vision that fuels it. If we want to be holy, we must learn to contemplate the holiness of God.

How do we do this?

  • Study God’s holiness in passages like Isaiah 6, Revelation 4, and Exodus 33–34.
  • Worship with awe, reflecting on God’s moral perfection and majesty.
  • Filter our thinking through Philippians 4:8, letting our minds dwell on what is “pure,” “lovely,” and “commendable.”

There is nothing more pure or worthy of praise than the holiness of God. And as we “think on these things,” our desires begin to shift toward His. Holiness starts with what fills our hearts—and our hearts are filled by what we behold.

Disciple-making application: Disciples don’t just need information—they need inspiration. They need to see a God who is breathtakingly holy. As a disciple-maker, your wonder becomes their witness. The more clearly you see God’s holiness, the more convincingly you can call others to live for Him.

  1. Be Holy by Remembering You Are a Child of God

Peter writes, “As obedient children, do not conform to the passions of your former ignorance” (1 Peter 1:14).

Our holiness is not an attempt to earn God’s love—it’s the overflow of being His child. We obey not to earn a place in the family, but because we are already in it. God is our Father, and we want to please Him.

Obedience is the fruit of love. As Jesus said, “If you love me, you will keep my commandments” (John 14:15).

When we forget who we are, we’ll fall back into who we used to be. But when we remember we are beloved children, we’ll walk in joyful obedience.

Disciple-making application: Reminding people of their identity is one of the most powerful tools in discipleship. When you help others see that they are sons and daughters of the King, obedience becomes joy—not just duty. As disciple-makers, we don’t just correct sin—we cultivate identity.

  1. Be Holy by Putting Sin to Death

Peter writes, “Be holy in all your conduct” (1 Peter 1:15). Holiness isn’t just positional—it’s practical. It means putting off the old self and putting on the new. It means killing our sin before our sin kills us.

Paul echoes this in Colossians 3: “Put to death what is earthly in you…”

Holiness is not passive. It’s a fight.

  • We confess sin, not coddle it.
  • We flee temptation, not flirt with it.
  • We surround ourselves with accountability, not isolation.

By the Spirit, we can put to death the works of the flesh and live in the power of new life.

Disciple-making application: If we want to multiply disciples, we must help others kill sin—not manage it. And the best way to do that is to model repentance ourselves. The holy life is not the flawless life—it’s the fighting life. Your honest battle helps others fight theirs.

Holiness matters for Disciple-Making.

At E4:12, we exist to mobilize disciples to make disciples. And holiness is mission-critical to that calling. Why?

  1. Because holiness makes the gospel believable. People may not read the Bible, but they’re reading you.
  2. Because holiness creates credibility. When you’re different from the world, you show that Jesus actually changes people.
  3. Because holiness fuels multiplication. Discipleship isn’t just taught—it’s caught. Your lifestyle, your integrity, your repentance, your joy—they all reproduce in others.
  4. Because holiness shows what God is like. You are God’s image-bearer. When you live holy, you point people to Him.

You may not be famous. You may not be eloquent. But if you are holy, God can use you powerfully.

Run Hard After God

God is not calling you to a bland, beige, boring version of Christianity. He’s calling you to the beautiful life—the holy life. And He has given you everything you need in Christ to live it. So:

  • Trust in Jesus daily.
  • Behold the holiness of God regularly.
  • Remember that you’re His child always.
  • Kill sin ruthlessly.
  • Walk in holiness joyfully.

And then—go make disciples who do the same.

 

Reflection Questions for Disciple Makers:
  • Which of these four areas of holiness is God most calling you to grow in right now?
  • Are you resting in the righteousness of Christ—or striving to earn it?
  • What daily habits help you behold God’s holiness?
  • Is there a pattern of sin you need to bring into the light and put to death?
  • Who in your life needs to see holiness in action—and how will you show it this week?