08/30/2026
A Genuine Christian
Text: Ephesians 4:22–32
Brother Leroy “Bob” Lane
Keeling Baptist Church
There was an evangelist I once heard who was bothered when people would say, “Well, we ought to be Christian about this,” or, “Let’s just act like Christians.”
He said that really doesn’t make sense. We either have Jesus Christ in us, or we don’t.
He illustrated it this way: Can you imagine a dog waking up one morning and saying, “Well, I guess today I’m going to act like a dog”? Of course not. A dog doesn’t have to act like a dog. He acts like a dog because that’s what he is.
And yet sometimes people who profess to be Christians have to remind themselves, “I suppose I ought to do the Christian thing.”
Paul is reminding the church at Ephesus that if we are Christians, then we ought to live like Christians. Our lives should reveal who we are in Jesus Christ.
Listen to Ephesians 4:22–24:
“You were taught to put away your former way of life, your old self, corrupt and deluded by its lusts, and to be renewed in the spirit of your minds, and to clothe yourselves with the new self, created according to the likeness of God in true righteousness and holiness.”
Paul uses language everybody can understand—the language of changing clothes.
Take off the old. Put on the new.
Put off the old nature, the old habits, the old attitudes, and the old way of living. Then put on the new life that belongs to Jesus Christ.
But notice what comes between putting off the old and putting on the new:
“Be renewed in the spirit of your minds.”
That reminds me of Romans 12:1–2. Paul tells us to present our bodies as living sacrifices, holy and acceptable to God, and then he says:
“Do not be conformed to this world, but be transformed by the renewing of your minds.”
The battle begins in the mind.
I remember a teacher I had when I was a boy who used to say, “Idle hands are the devil’s workshop.”
And I used to wonder, What about the mind?
Because that’s where the devil begins his attack.
If Satan can influence the mind, eventually he can influence the hands, the tongue, the body, the attitudes, and the actions. That is why Paul says we must be renewed in the spirit of our minds.
The Holy Spirit brings the mind of Christ into the believer’s life.
If you want to become more like Jesus, live like Jesus. The more intentionally we live according to what Jesus taught us, the more our lives will reflect Him.
The old nature wants us to continue living the old way. Paul says, “Take it off.”
And then put on the new.
Speak the Truth
Paul becomes very practical in verse 25:
“Therefore, putting away lying, let each one of you speak truth with his neighbor, for we are members of one another.”
I told my children when they were growing up, “You can never lie to me.”
Why?
Because if you lie to me, I cannot help you.
If you tell me you’re going to one place but actually go somewhere else, and something happens, how can I find you?
If you tell me you’re with certain people when you’re really with somebody else, how can I help you?
If you tell me you’ve done one thing when you’ve actually done something else, how can I be there for you?
It isn’t that I would stop loving my children. But dishonesty prevents me from doing what a father wants to do—to protect them, care for them, and help them.
There is something there for our relationship with God as well.
God knows us completely, but we sometimes attempt to live dishonestly before Him and before one another.
Christians should be different.
We share a common relationship through Jesus Christ. Your conversion experience may have circumstances unique to you, but every genuine believer shares the same union with Christ.
There are no super-saints.
There are no “über-Christians.”
There is no class system in the church of Jesus Christ.
We are all in Christ.
And because we are in Christ, we belong to one another.
Christ is the Head of the body.
Are you awake?
Jesus Christ is the Head of the body.
When one member hurts, we all hurt. When someone has a need, we should care. Christians help one another because we belong to one another.
Help One Another
Paul says in verse 28:
“Let him who stole steal no longer, but rather let him labor, working with his hands…that he may have something to give him who has need.”
Notice the transformation.
Christianity doesn’t merely say, Stop stealing.
It says, Start giving.
The thief’s hands once took from somebody else. After Christ changes him, those same hands work so that he can give to somebody else.
That’s Christian transformation.
First John 3:16–18 tells us that because Christ laid down His life for us, we ought to lay down our lives for one another. If we possess this world’s goods, see somebody in need, and close our hearts against that person, how can God’s love abide in us?
John concludes:
“Let us not love in word or in tongue, but in deed and in truth.”
Deed and truth.
That’s what Christians are supposed to do.
We touch the lives of other people because our lives have already been touched by Jesus Christ.
Christian faith is not merely something we say. It becomes something we do.
Build One Another Up
Paul also tells us to help one another with our words.
The tongue matters.
James chapter 3 calls the tongue a fire. James tells us that with the same tongue we bless God and curse human beings who were made in God’s image.
And then James says:
“My brethren, these things ought not to be so.”
Can the same spring produce fresh water and bitter water?
Can a fig tree produce olives?
Can a grapevine produce figs?
Neither should a Christian mouth continually produce both blessing and cursing.
We are supposed to be a blessing.
Janice used to have a phrase when our children were picking at one another. She used it with children at school, with our own children, and later with our grandchildren.
She would say:
“Negative teasing.”
She was teaching them something important.
Our words make choices.
Will my words build somebody up, or will they tear somebody down?
That’s what edification means—to build up.
Before you speak, ask yourself: Will what I am about to say build this person up or tear this person down?
Christians should be known for words that build.
Be Kind and Forgive
Then Paul reaches verse 32:
“Be kind to one another, tenderhearted, forgiving one another, as God in Christ has forgiven you.”
Bitterness poisons the soul.
If bitterness isn’t dealt with, it becomes wrath. Wrath becomes anger. Anger erupts into clamor, accusations, slander, and eventually malice.
Paul says:
Take those things off.
Some people say, “I can’t help it. I’ve got my mother’s temper.”
Or, “That’s my father’s anger. That’s just the way I am.”
But if we belong to Jesus Christ, we cannot simply surrender ourselves to the old nature and say, “That’s just who I am.”
Christ changes us.
To change the outer person, the inner person must be renewed.
The Greek word Paul uses for “kind” is chrēstos. It even sounds somewhat like Christos, Christ. Perhaps that can help us remember:
Christ was kind.
He sought the good of others.
And Christians are called to do the same—even toward people who are difficult to love.
Because when Christians live according to the old nature, unbelievers look at us and say, “They’re no different from me. Maybe I behave better than those people down at that church. Why do I need Jesus?”
Our lives should never give people an excuse to think less of Christ.
Finally, Christians forgive one another.
Would all the perfect Christians please stand?
Nobody?
That’s the point.
We are imperfect people living among other imperfect people. Therefore, if we are going to live together as the body of Christ, we must learn to forgive.
Jesus taught that forgiveness isn’t something we count until we’ve finally reached our limit. Peter asked about forgiving seven times. Jesus answered with “seventy times seven.”
In other words, don’t keep score.
Grace receives what we could never earn.
And because God has forgiven us in Christ, we extend forgiveness to others.
Jesus forgave people who did not deserve forgiveness.
So did you.
So did I.
Jesus did not seek revenge. When His disciples wanted to call down fire from heaven upon people who had rejected Him, Jesus rebuked them.
They had forgotten who they were.
And sometimes I forget who I am.
I forget to forgive.
I forget to control the things that irritate me.
I forget to let Jesus Christ live through me.
I forget the kind of person I really am.
And that brings us right back to where we started.
A dog doesn’t have to decide whether he’s going to be a genuine dog.
But if I profess to be a Christian, my greatest desire ought to be this:
Lord, make me a genuine Christian.
Take off the old.
Renew your mind.
Put on the new.
Tell the truth.
Help people in need.
Use your words to build people up.
Be kind.
Forgive.
And let the world see in the way you live that Jesus Christ has made you new.
Perhaps the words of our invitation hymn express the response we need today:
Lord, I want to be a Christian in my heart.
Lord, I want to be more loving in my heart.
Lord, I want to be more holy in my heart.
Lord, I want to be like Jesus in my heart.
Let us pray.
Lord, we thank You for Your Word.
Sometimes, as I prepare Your Word, I must get on my knees and ask Your forgiveness because I see how I have disappointed Jesus Christ in my daily life.
But Lord, thank You.
Thank You.
Thank You so much that You receive us with forgiveness. Thank You that You fill us with more of Jesus and give us that which overcomes the world.
Help us to put away the old life, to be renewed in our minds, and to put on the new life You have given us.
May we be genuine Christians whose lives show the world that we belong to Jesus Christ.
In the name of Christ we pray.
Amen.