The false gospel of sensitivity: Christians should always to be sensitive to other people, and never offend them in any way.
It is false because Jesus offended many people.
Matthew 15:12: Then the disciples came and said to him, “Do you know that the Pharisees were offended when they heard this saying?”
The true gospel itself is offensive. For example:
1 Peter 2:7-8: So the honor is for you who believe, but for those who do not believe, “The stone that the builders rejected has become the cornerstone,” and “A stone of stumbling, and a rock of offense.” They stumble because they disobey the word, as they were destined to do.
On the other hand, Christians should not needlessly offend others.
1 Corinthians 10:32: Give no offense to Jews or to Greeks or to the church of God
Oversensitivity and lack of sensitivity are extremes to be avoided.
The false gospel of inclusivity: Christians should include everyone as much as possible, and never separate themselves from others.
It is false because Jesus excluded people:
Matthew 15:21-24: Jesus went away from there, and withdrew into the district of Tyre and Sidon. And a Canaanite woman from that region came out and began to cry out, saying, “Have mercy on me, Lord, Son of David; my daughter is cruelly demon-possessed.” But He did not answer her a word. And His disciples came and implored Him, saying, “Send her away, because she keeps shouting at us.” But He answered and said, “I was sent only to the lost sheep of the house of Israel.”
And sometimes Christians should shun others:
1 Corinthians 5:9-11: I wrote to you in my letter not to associate with sexually immoral people—not at all meaning the sexually immoral of this world, or the greedy and swindlers, or idolaters, since then you would need to go out of the world. But now I am writing to you not to associate with anyone who bears the name of brother if he is guilty of sexual immorality or greed, or is an idolater, reviler, drunkard, or swindler—not even to eat with such a one.
Yet there is a balance:
Titus 3:9-11: But avoid foolish controversies, genealogies, dissensions, and quarrels about the law, for they are unprofitable and worthless. As for a person who stirs up division, after warning him once and then twice, have nothing more to do with him, knowing that such a person is warped and sinful; he is self-condemned.
In short, Christians should welcome all and affirm none.
The false gospel of affluence: Christians should have earthly wealth, and never be poor.
It is false because Jesus was poor:
Luke 9:58 And Jesus said to him, “Foxes have holes, and birds of the air have nests, but the Son of Man has nowhere to lay his head.”
And godliness is not a means to earthly gain:
1 Timothy 6:3-10: If anyone teaches a different doctrine and does not agree with the sound words of our Lord Jesus Christ and the teaching that accords with godliness, he is puffed up with conceit and understands nothing. He has an unhealthy craving for controversy and for quarrels about words, which produce envy, dissension, slander, evil suspicions, and constant friction among people who are depraved in mind and deprived of the truth, imagining that godliness is a means of gain. But godliness with contentment is great gain, for we brought nothing into the world, and we cannot take anything out of the world. But if we have food and clothing, with these we will be content. But those who desire to be rich fall into temptation, into a snare, into many senseless and harmful desires that plunge people into ruin and destruction. For the love of money is a root of all kinds of evils. It is through this craving that some have wandered away from the faith and pierced themselves with many pangs.
On the other hand, God will meet the needs of Christians:
Matthew 6:30-33: But if God so clothes the grass of the field, which today is alive and tomorrow is thrown into the oven, will he not much more clothe you, O you of little faith? Therefore do not be anxious, saying, ‘What shall we eat?’ or ‘What shall we drink?’ or ‘What shall we wear?’ For the Gentiles seek after all these things, and your heavenly Father knows that you need them all. But seek first the kingdom of God and his righteousness, and all these things will be added to you.
Christians should focus on their riches in Christ, and trust God to supply all their needs.