We’re now going through the New Testament book of 1 Peter. In the last few posts we were talking about the salvation we share in Christ. The apostle now gets to the heart of the matter.

Peter begins the next section with the word, therefore. That means that everything he has said so far was the groundwork for this. He is about to start talking about holiness. That’s an important message for church leaders to understand.

Let me review some of the things I’ve already taught about holiness. Holiness is one of those concepts that we have trouble grasping. A little while ago we looked at 1 Corinthians.

To the church of God in Corinth, to those sanctified in Christ Jesus and called to be holy, together with all those everywhere who call on the name of our Lord Jesus Christ – their Lord and ours…

1 Corinthians 1:2 NIV

The word sanctified in this verse literally means made holy. It’s something that’s already been accomplished. However, Paul also says that we’re called to be holy. That’s looking toward the future.

The fact is that there are two parts of holiness. Part 1 is something only God can do. He makes you holy. When you put your trust in Him for your salvation, He sets you apart for His use. That’s Him making you holy.

But part 2 is something only you can do. You must make yourself holy. This means that you set yourself apart for God’s use. The truth is that you cannot do part 2 unless God has done part 1.

If you’re saved, then He has set you apart. But He cannot use you until you set yourself apart. In today’s post, we’ll start to look at how to do that.

Please note that Peter doesn’t use the word holy until verse 19, but we’re starting in verse 13.

Therefore, prepare your minds for action; be self-controlled; set your hope fully on the grace to be given you when Jesus Christ is revealed.

1 Peter 1:13 NIV

The literal translation of the first part of this verse is to gird up the loins of your mind. That’s an interesting statement. But it goes right along with what Paul said in regard to our spiritual armor.

Stand firm then, with the belt of truth buckled around your waist, with the breastplate of righteousness in place…

Ephesians 6:14 NIV

This verse literally tells us to stand firm with our loins girded all around with truth. The two apostles are obviously talking about the same thing. But the big question is; how do we gird our minds with the belt of truth?

Jesus answered that question in His prayer for us right after the Last Supper.

“Sanctify them by the truth; your word is truth.”

John 17:17 NIV

Jesus prayed for us in this verse. He asked God the Father to make us holy by the truth. What is that truth? It’s the truth of God’s Word. It all has to start with the Word.

That’s why God’s Word is so important. It changes my attitudes of how I see myself. I’m not my own. I have been bought with a very great price.

Make sure you start your faith journey with the Word of God. It’s the foundation for everything.

Question: How have you seen the Word of God change the way you think?

© 2025 Nick Zaccardi