Genuine Christianity is a different life. Dr. Rod Culbertson preaches on 1 John 3 in chapel at RTS Charlotte. It’s always a privilege to preach in chapel, to preach any time, really, but to be here among our seminary family. I have to go on record saying that this is actually the first sermon that I ever preached while I was in seminary in a public place, at Rosehill Presbyterian Church, but thankfully, it’s not the same sermon. Our passage is 1 John 3:1–10. This is the Word of God.
See what kind of love the Father has given to us, that we should be called children of God; and so we are. The reason why the world does not know us is that it did not know him. Beloved, we are God’s children now, and what we will be has not yet appeared; but we know that when he appears we shall be like him, because we shall see him as he is. And everyone who thus hopes in him purifies himself as he is pure. Everyone who makes a practice of sinning also practices lawlessness; sin is lawlessness. You know that he appeared in order to take away sins, and in him there is no sin. No one who abides in him keeps on sinning; no one who keeps on sinning has either seen him or known him. Little children, let no one deceive you. Whoever practices righteousness is righteous, as he is righteous. Whoever makes a practice of sinning is of the devil, for the devil has been sinning from the beginning. The reason the Son of God appeared was to destroy the works of the devil. No one born of God makes a practice of sinning, for God’s seed abides in him; and he cannot keep on sinning, because he has been born of God. By this it is evident who are the children of God, and who are the children of the devil: whoever does not practice righteousness is not of God, nor is the one who does not love his brother.May God bless the reading, hearing, and indeed the preaching of his Word. Let us pray for his blessing. Father, we come to you, and we do want to be those who live as your children. Father, that really is our desire, and we are amazed that we could be called children of God, could be part of your family. And here, Lord, at RTS we have a special family, brothers and sisters in Christ, and we pray, O Father, that you might speak to us at this time through your Word. We ask for your blessing in the name of Christ, your Son, Amen. Robocalls, phishing emails, fake Facebook friend requests. Deception, trickery. I got a robocall right before chapel started, wouldn’t you know it? You might not realize it, but there are four warrants out for my arrest. And I owe the IRS a lot, too. I’ll be thrown in jail if I don’t pay. But deception and trickery, it’s all around us. It’s become part of our culture. [epq-quote align="align-left"]There is such a thing as false Christianity: those that claim the label but don’t live the life.[/epq-quote]We don’t like fake things; we don’t like to be deceived. And yet there is such a thing as false Christianity: those that claim the label but don’t live the life. Some deceive others with their Christian profession because it’s to their advantage. Others are simply self-deceived. They think they’re believers, but they’re not at all. John is dealing with an issue in the first century, and he is trying to explain in his little letter what genuine Christianity is. In this passage we see that genuine Christianity is characterized by a changed life, a different life. To meet Jesus Christ personally is to turn from your sin and your self-centeredness and to trust him to give you a new heart, and that’s going to mean a new and different life. So in the face of false teaching in his day that proposed that one could engage in serious sin and yet still be a Christian (that is unaffected by their fleshly living), John writes to assure these young believers that as the children of God, they are to be different. Genuine Christianity is a different life.