The phrase “Holiness unto the Lord” (or “Holy to the Lord”) was engraved on a gold plate worn on the high priest’s forehead as part of his sacred garments.

This comes from Exodus 28:36–38:“Make a plate of pure gold and engrave on it as on a seal: holy to the Lord.  Fasten a blue cord to it to attach it to the turban; it is to be on the front of the turban.  It will be on Aaron’s forehead, and he will bear the guilt involved in the sacred gifts the Israelites consecrate, whatever their gifts may be. It will be on Aaron’s forehead continually so that they will be acceptable to the Lord.“

“Holiness to the Lord” was a constant reminder that the high priest, and the people of Israel, that they were to be set apart for God. The high priest bore the responsibility of the people’s offerings being accepted before the Lord. It symbolized that all worship, offerings, and service to God must be holy.

As believers in Christ (our great High Priest), we are now called “a royal priesthood” (1 Peter 2:9), and our lives should reflect holiness unto the Lord—being set apart, consecrated, and living in a way that honors Him.

Where Does the Bible Mention “Holiness Unto the Lord”

Holiness begins with God, who is completely pure, perfect, and distinct from all creation—there is no sin or flaw in Him. (Leviticus 20:26) The Bible defines holiness for His people as being set apart by God, for God, and becoming more like Him in character.

The Hebrew word for holy (qadosh) and the Greek word (hagios) both carry the idea of being separated from common use and dedicated to God’s purposes. Holiness is not only about our position—God’s chose people saved by grace—but also about our practice—living in a way that honors Him in everyday life. Scripture calls believers to be holy because God is holy (1 Peter 1:15).

This means turning from sin, walking in obedience, and reflecting His love, truth, and purity. Through Jesus, we are made holy in God’s sight, yet we are also called to grow in holiness through a lifelong process of transformation. (Romans 12:1-2)

Holiness is essential for fellowship with God, for without it no one will see Him (Hebrews 12:14). It is both a gift we receive through Christ and a calling we live out daily, showing by our lives that we belong fully to Him.

Scriptures on “Holiness Unto the Lord”

1. 1 Peter 1:15–16:“But just as he who called you is holy, so be holy in all you do; for it is written: ‘Be holy, because I am holy.’”
2. Romans 12:1: “Therefore, I urge you, brothers and sisters, in view of God’s mercy, to offer your bodies as a living sacrifice, holy and pleasing to God—this is your true and proper worship.”
3. Hebrews 12:14: “Pursue peace with all people, and holiness, without which no one will see the Lord.”
4. 2 Corinthians 7:1: “Therefore, since we have these promises, dear friends, let us purify ourselves from everything that contaminates body and spirit, perfecting holiness out of reverence for God.”
5. Leviticus 20:26: “You are to be holy to me because I, the Lord, am holy, and I have set you apart from the nations to be my own.”

Living Out Holiness Unto the Lord as a Family

Living out “Holiness unto the Lord” as a family means intentionally setting yourselves apart for God in everyday life—at home, in relationships, and in how you use your time, words, and choices. It’s not about being perfect, but about being surrendered, distinct, and devoted.

Here’s how families can live out holiness unto the Lord:

1. Make Christ the Center of Your Home

• What it looks like: Pray together, read the Bible as a family, and talk about God in daily conversation.
• Verse: “As for me and my house, we will serve the Lord.” – Joshua 24:15
• Tip: Choose to be purposeful in family worship—even just 15 minutes to read, sing, and pray together.

2. Model Holiness in Relationships

• What it looks like: Practice forgiveness, kindness, respect, and patience with each other—especially when it’s hard.
• Verse: “Be holy in all your conduct.” – 1 Peter 1:15
• Tip: Use conflict as an opportunity to teach forgiveness, mercy, grace, and reconciliation. Talk about how kind behavior can honor God.

3. Teach About Sin and Practice Repentance

• What it looks like: Teach your children that sin is ANYTHING that misses God’s standard of holiness, call out sin and back up with scriptures, and make asking God’s forgiveness a regular part of prayer time
• Verse: If we confess our sins, he is faithful and just to forgive us our sins and to cleanse us from all unrighteousness. – 1 John 1:9 & Whoever conceals his transgressions will not prosper, but he who confesses and forsakes them will obtain mercy. -Proverbs 28:13
• Tip: Use scripture to correct behavior. Connect Old Testament practices of sacrifice with the seriousness of sin, punishment, and death.

4. Set Apart Your Time, Talk, and Habits

• What it looks like: Be intentional with what you watch, say, listen to, and participate in as a family. Ask, “Does this honor God? Does His word approve the message or method?”
• Verse: “Whatever you do, do all to the glory of God.” – 1 Corinthians 10:31
• Tip: Have occasional “media fasts”, evaluate your family’s free time and entertainment often, and choose activities that are healthy and productive.

5. Serve Together

• What it looks like: Volunteer as a family—at church, with neighbors, or through mission projects.
• Verse: “Do not neglect to do good and to share what you have, for such sacrifices are pleasing to God.” – Hebrews 13:16
• Tip: Teaching Your Children to Serve

6. Teach Holiness Naturally

• What it looks like: Use teachable moments to explain why your family does things differently—not out of rules, but out of love for God. Teaching Our Children a Biblical Worldview
• Verse: “These commandments… impress them on your children.” – Deuteronomy 6:6–7
• Tip: When something hard or culture-related comes up, ask, “What do you think God’s Word says about this?”

Prayer and Reflection on What It Means to Be Holy

The following prayers and journal prompts are meant to help families meditate further on what it means to be set a part and holy unto the Lord.

Prayers About Holiness

Here are a few sample prayers you can use personally or with your family:

1. Prayer of Consecration Lord, set our hearts apart for You. May everything in our home reflect Your holiness. Purify our thoughts, words, and actions so that they honor You. We choose to be marked with “Holiness unto the Lord.”
2. Prayer for Strength to Live Set Apart Father, we confess we cannot be holy in our own strength. Fill us with Your Spirit. Help us resist compromise and shine Your light. Make our family distinct, not for pride but to bring You glory.
3. Prayer of Gratitude Thank You, God, that through Jesus our High Priest, we are declared holy and blameless in Your sight. Teach us to walk worthy of this calling every day.

Journal Prompts

Reflect on, write down, or discuss with your family:

1. What does “holiness” look like practically in my daily life? Where is God asking me to set something apart for Him?
2. Are there areas in my life or family that feel compromised or worldly? How can I surrender them to the Lord?
3. What habits or attitudes can I cultivate to keep my heart and home “holy unto the Lord”?
4. How does remembering that I am set apart change the way I treat others and handle challenges?
5. Write a prayer dedicating your heart, your home, and your work to God’s holiness.