Real Talk

Real Talk – What Is Sanctification?

I’ve wanted to write this post for a while now. In the Real Talk post titled The Way, the Truth, and the Life, we learned that God’s Word is sanctifying truth (John 17:17). John 17:19 and 2 Thessalonians 2:13 are other verses that relate sanctification with the truth.

Sanctified, sanctify(ing) is to cleanse or set apart for sacred use; to declare or make holy. Sanctification is becoming more and more like Jesus Christ through the work of the Holy Spirit. And its meaning is described in Romans 6:1—8:39; submitting our flesh and thoughts to God’s Word and walking out our kingdom purpose through renewal and regeneration. I encourage you to read it!

What I would like to do for this post is make some connections between verses that use a form of the word sanctify:


For example, in Romans 15:16 and 2 Thessalonians 2:13-14, sanctification has to do with the gospel.

1 Thessalonians 5:23 and 1 Peter 1:2 include the word peace; Acts 20:32, Hebrews 10:29, and 1 Peter 1:2 have the word grace.

According to 1 Corinthians 7:14, God regards marriage as sanctified through one believing husband or wife.

1 Thessalonians 4:3 states that it is God’s will, our sanctification: that we should avoid sexual immorality.

1 Corinthians 1:2, 1 Thessalonians 5:23-24, 2 Thessalonians 2:13-14, and 1 Peter 1:2 refer to being “called” or “chosen”—God’s foreknowledge of one’s salvation and purpose (Romans 8:29-30; Ephesians 1:4).

Offerings are a theme of Romans 15:16, Hebrews 9:13, Hebrews 10:29, and 1 Peter 1:2; the blood of Christ as the perfect sacrifice, specifically, in Hebrews 10:29 and 1 Peter 1:2.

Jesus is speaking in Acts 26:18, when He appeared to Paul, telling us that we find sanctification by faith in Him; 1 Corinthians 1:2 and 1 Corinthians 6:11 tell us in Christ Jesus and His name.

Romans 15:16, 1 Corinthians 6:11, 2 Thessalonians 2:13, Hebrews 10:29, and 1 Peter 1:2 all point to the Holy Spirit as the source of sanctification.

What Is Sanctification?

Acts 20:32 focuses on how the message of God’s grace can build us up; 20:32 and 26:18 speak on the inheritance given us among those who are sanctified. Similarly, discipleship is the tutelage and teaching of biblical doctrine that leads to sanctification.


Image by OpenClipart-Vectors via Pixabay

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