Jesus said “a tree is recognized by its fruit” (Matthew 12:33). When looking for “fruit,” here are three specific tests to apply to any teacher to determine the accuracy of his or her teaching:
1) What does this teacher say about Jesus? In Matthew 16:15-16, Jesus asks, “Who do you say I am?” Peter answers, “You are the Christ, the Son of the living God,” and for this answer Peter is called “blessed.” In 2 John 9, we read, “Anyone who runs ahead and does not continue in the teaching of Christ does not have God; whoever continues in the teaching has both the Father and the Son.” In other words, Jesus Christ and His work of redemption is of utmost importance; beware of anyone who denies that Jesus is equal with God, who downplays Jesus’ sacrificial death, or who rejects Jesus’ humanity. First John 2:22 says, “Who is the liar? It is the man who denies that Jesus is the Christ. Such a man is the antichrist—he denies the Father and the Son.”
2) Does this teacher preach the gospel? The gospel is defined as the good news concerning Jesus’ death, burial, and resurrection, according to the Scriptures (1 Corinthians 15:1-4). As nice as they sound, the statements “God loves you,” “God wants us to feed the hungry,” and “God wants you to be wealthy” are not the complete message of the gospel. As Paul warns in Galatians 1:7, “Evidently some people are throwing you into confusion and are trying to pervert the gospel of Christ.” No one, not even a great preacher, has the right to change the message that God gave us. “If anybody is preaching to you a gospel other than what you accepted, let him be eternally condemned!” (Galatians 1:9).
3) Does this teacher exhibit character qualities that glorify the Lord? Speaking of false teachers, Jude 11 says, “They have taken the way of Cain; they have rushed for profit into Balaam’s error; they have been destroyed in Korah’s rebellion.” In other words, a false teacher can be known by his pride (Cain’s rejection of God’s plan), greed (Balaam’s prophesying for money), and rebellion (Korah’s promotion of himself over Moses). Jesus said to beware of such people and that we would know them by their fruits (Matthew 7:15-20).
by Michael Houke