Some of the most important words in the Bible are words you rarely hear in everyday conversation. They carry the weight of the gospel, yet many believers cannot explain them clearly. When you understand these terms, your faith grows deeper and your confidence in Christ grows stronger.
This guide walks through five key terms that shape what Christians believe. We begin with one of the most beautiful: imputation. It describes an exchange so generous that it changes how you stand before God forever.
Imputation
Imputation means God credits something to your account that you did not earn. In the gospel, this happens in two directions. God credits your sin to Christ, and God credits Christ’s righteousness to you. This is the great divine exchange at the center of your salvation.
Paul wrote it plainly: “For He made Him who knew no sin to be sin for us, that we might become the righteousness of God in Him” (2 Corinthians 5:21). Jesus had no sin of His own. Yet He took your sin upon Himself at the cross. In return, His perfect record is placed on you.
Why This Exchange Matters
You do not stand before God in your own goodness. You stand in the righteousness of Christ. This means God does not look at you and see your failures. He looks at you and sees His Son.
This truth frees you from trying to earn God’s love. You cannot add to what Christ has already done. Your acceptance rests on His record, not yours.
Live It This Week
When guilt or shame rises up, remind yourself of the exchange. Say out loud, “My sin went to Christ, and His righteousness came to me.” Let that truth settle your heart before you start your day.
Imputation sets the foundation for everything that follows, including justification. To go deeper, read the full Imputation article on our site.
→ Read the full article: Imputation: The Divine Exchange That Changes Everything
Inerrancy
You hold a Bible in your hands and you want to know one thing: can you trust it? Inerrancy answers that question. It means the Bible, in its original writings, is completely true and free from error. What God says in His Word is reliable down to the smallest detail.
This is not a claim about the men who wrote Scripture. They were ordinary people with weaknesses. The truth is that God carried them along as they wrote. Peter explained it plainly: “Holy men of God spoke as they were moved by the Holy Spirit” (2 Peter 1:21). The Author behind the authors does not lie.
Why a Reliable Bible Matters
Think about your daily life. You make decisions about money, family, work, and your own future. If the Bible were partly true and partly mistaken, you would never know which parts to obey. You would be left guessing.
Inerrancy removes the guessing. When God promises to forgive your sin, He means it. When He says He will never leave you, that promise holds. Jesus Himself said, “Your word is truth” (John 17:17). He trusted the Scriptures completely, and so can you.
A Bible you can trust gives you a firm place to stand. Feelings change. Friends fail. Circumstances shift like sand. But the Word of God stands forever (Isaiah 40:8). You can build your whole life on it.
Trust Scripture This Week
Pick one promise from the Bible and act on it this week. Maybe you struggle with worry. Read Philippians 4:6-7 and choose to pray instead of fear. When the worry returns, go back to the verse and obey it again.
Each time you trust God’s Word and find it true, your confidence in the Bible grows. You learn by doing what He says.
Inerrancy lays the foundation for everything else in this guide. A trustworthy Bible is the ground on which justification, lordship, and the love of God all stand. To go deeper, read our full article on Inerrancy.
→ Read the full article: Inerrancy: God’s Word Is Completely Trustworthy
Justification
Picture standing before a judge, guilty of every charge. The evidence is clear. You have no defense. Then the judge declares you not guilty and lets you walk free. That is justification.
What Justification Means
Justification is God’s act of declaring you righteous. He looks at you, a sinner who has broken His law, and He pronounces you not guilty. This happens through faith in Jesus Christ alone, by His grace, not by anything you have earned.
Paul says it plainly: “Therefore, having been justified by faith, we have peace with God through our Lord Jesus Christ” (Romans 5:1). You are not made acceptable by good behavior. You are declared acceptable because Jesus took your guilt on the cross and gave you His perfect record.
This is a legal verdict, not a slow improvement. The moment you trust Christ, God’s gavel comes down. Case closed. You are righteous in His sight.
Why Peace With God Matters Daily
Many people carry guilt every day. They wake up afraid that God is angry with them. They try harder, give more, pray longer, and still feel they fall short.
Justification ends that fear. If God has already declared you not guilty, you do not need to win His approval. You already have it. He is not your judge anymore. He is your Father.
This changes how you face your worst days. When you sin, you do not run from God. You run to Him, because your standing rests on Christ, not on your performance.
Live It This Week
Read Romans 5:1 out loud each morning this week. Before you do anything, remind yourself that you have peace with God through Jesus. Let that truth settle your heart before the day begins.
→ Read the full article: Justification: God Declares You Not Guilty Through Faith
Lordship Salvation
You cannot take Jesus as your Savior and leave Him as a stranger to your daily life. He comes as one Person, not two. Lordship Salvation means you receive Christ as both your Savior and your King.
Some people want His forgiveness but not His rule. They want the cross without the crown. The Bible does not allow that split. When you trust Jesus, you trust the One who died for you and rose to reign over you.
Savior and King Are the Same Jesus
Think about how the apostles spoke. Peter preached, “Therefore let all the house of Israel know assuredly that God has made this Jesus, whom you crucified, both Lord and Christ” (Acts 2:36). Lord came first.
To call Jesus Lord is to confess that He owns you. He bought you with His blood. You are no longer your own master. Paul wrote, “For you were bought at a price; therefore glorify God in your body and in your spirit, which are God’s” (1 Corinthians 6:20).
Why Following Him as Lord Matters
Lordship Salvation does not teach that your obedience saves you. Justification comes by faith alone in Christ alone. But true saving faith always submits to the One it trusts.
Jesus asked a sharp question. “But why do you call Me ‘Lord, Lord,’ and not do the things which I say?” (Luke 6:46). A faith that names Him Lord but ignores His commands is empty words.
Good works do not earn your salvation. They prove it is real. They are the fruit that grows when Christ rules your heart. Where He reigns, obedience follows.
Obey Him This Week
Pick one area where you know Jesus is calling you to obey, and do it. Forgive the person you have been holding a grudge against. Speak honestly where you were tempted to lie. Small obedience honors His Lordship.
To understand this teaching more fully, read our complete article on Lordship Salvation.
→ Read the full article: Lordship Salvation: Jesus as Savior and King
Love
Love is the heart of the Christian life. Without it, every other word in this guide falls flat. Paul said you can know all mysteries and have all faith, but without love, you are nothing (1 Corinthians 13:2).
God shows you what love means. He did not wait for you to clean up your life first. “But God demonstrates His own love toward us, in that while we were still sinners, Christ died for us” (Romans 5:8). That is the love you are called to give away.
Love Is the First Fruit of the Spirit
When the Holy Spirit lives in you, He grows new things in your heart. Paul lists them: “But the fruit of the Spirit is love, joy, peace, longsuffering, kindness, goodness, faithfulness, gentleness, self-control” (Galatians 5:22-23). Love comes first because it holds the rest together.
Jesus called it the greatest commandment. Love God with everything you have, and love your neighbor as yourself (Matthew 22:37-39). Every other command grows from these two.
Love Shows Your Faith Is Real
You cannot see faith inside a person. You can see love. Jesus said the world would know His followers by one mark: “By this all will know that you are My disciples, if you have love for one another” (John 13:35).
This is why love matters so much in this list of terms. Justification makes you right with God. Love proves that change is real. A faith that never produces love is a faith that was never alive.
One Way to Love This Week
Pick one person who is hard to love. A coworker, a family member, a neighbor. Do one quiet act of kindness for them this week, expecting nothing back. That is how love moves from a word into your hands.
Love is rich enough to fill a whole study on its own. Read the full Love article to go deeper into what God’s love looks like in daily life.
→ Read the full article: Love: The First Fruit and the Greatest
How These 5 Terms Fit Together
These five words are not five separate ideas. They are one story. They tell you how a holy God brings sinful people back to Himself.
Start at the beginning. You learn this whole story from one source.
It Begins With a Trustworthy Bible
Inerrancy means the Bible is true and without error. Without a trustworthy Bible, you could not know any of these truths for certain. Every promise of grace rests on the fact that God’s Word does not lie.
So inerrancy is the foundation. The other four words stand on top of it.
Imputation Makes the Trade
On the cross, God made a trade. Your sin went to Jesus. His perfect righteousness came to you. That trade is imputation.
You did not earn this. Christ gave it to you freely.
Justification Declares You Right
Because of that trade, God can declare you not guilty. This is justification. The Judge of all the earth looks at you and sees the righteousness of His Son.
“Therefore, having been justified by faith, we have peace with God through our Lord Jesus Christ” (Romans 5:1). Your standing before God is now settled forever.
Lordship Salvation Changes Your Life
Real faith does not stay still. When Jesus saves you, He becomes your Lord. You begin to follow Him and obey Him. That is Lordship Salvation. It does not earn your justification. It flows out of it.
Love Holds It All Together
Why did God do any of this? Love. He loved you while you were still a sinner (Romans 5:8). And now His love fills you, so you love Him and love others.
One Bible. One trade. One verdict. One new life. All because of one great love.
Key Takeaways
Do not let these words feel cold or distant. Each one is a window into the grace of God for you.
- Inerrancy gives you a Bible you can trust.
- Imputation trades your sin for Christ’s righteousness.
- Justification declares you right before God by faith alone.
- Lordship Salvation means you follow Jesus as Lord, not just Savior.
- Love is the reason behind it all.
Keep learning. Keep reading His Word. The more you understand these truths, the more you will love the God who saved you. Growth in faith is not a race. It is a walk with Jesus that lasts a lifetime.
