Every man has to repent in order to have a personal relationship with God. God commands everyone to repent and believe in the true Gospel it is our duty, responsibility to obey. Failure to do so is sin .There are some Preachers quit preaching against sins and some preachers themselves live in sin henceforth allowed sinners to stop feeling like sinners which allowed the sinner to continue to live in sin and justifying their sins hence they hardly repent for their sins.
Christian churches stand guilty before Christ for perverting the Gospel, because they teach the doctrine of Balaam, putting a stumbling block of sin before people, seducing people into sin, deceiving people into believing, even with God's Spirit, it is still spiritually impossible to live one's live without breaking God's commandments, and to teach people they can continue to sin without sin's consequences, and receiving the judgment of Christ and that Rom. 6:23 does not apply to their sins. Lasciviousness is shameless conduct that breaks God's Commandments without shame, or repentance, and creates a false obedience of teaching that does not recognize sin, nor defines sin as God's Word defines sin.
True repentance is turning from sin, and turning from sin means to stop sinning, then a person must live a sinless life in order to be saved. Jesus Christ began His ministry of preaching the Gospel by teaching the doctrine of repentance (Mat. 4:17), and everyone that does not repent of his sins which is the breaking of God's commandments cannot enter His Kingdom. Christ later said and taught everyone that does not repent will perish, Luke 13: 3.
If all these Christian Preachers and members don’t repent of these sins, and begin now to teach, preach and obey the true Gospel, they all will soon come under the curse of God--the coming tribulation of the great and dreadful Day of the Lord. Mal. 4:1-4, Mat. 3:10-12, Rev. 2:14-15. I Peter 4:17, says " For the time is come that judgment must begin at the house of God: and if it first begin at us, what shall be the end be of them that obey not the Gospel of God?."
Mat. 8:11-12 says that children of this kingdom, church members believing they have been accepted in God's kingdom, but are of another kingdom, Satan's kingdom, following another gospel, or a perverted gospel,
Gal. 1:8-9, will have the curse carried out upon their lives, that they will be cast out of Christ's kingdom: there will be weeping and gnashing of teeth.
Luke 5:32 "I came not to call the righteous, but sinners to REPENTANCE."
Luke 24:47 Jesus said to them that REPENTANCE and remission of sins should be preached in his name among all nations, beginning at Jerusalem.
Mark 1:15 ..."The time is fulfilled, and the kingdom of God is at hand: REPENT ye, AND BELIEVE the gospel."
Ezekiel 18:32:For I take no pleasure in the death of anyone, declares the Sovereign LORD. Repent and live!
Matthew 3:8 Produce fruit in keeping with repentance.
Matthew 4:17 From that time on Jesus began to preach, "Repent, for the kingdom of heaven is near."
Luke 13:3 I tell you, no! But unless you repent, you too will all perish.
Acts 3:19 Repent, then, and turn to God, so that your sins may be wiped out, that times of refreshing may come from the Lord.
Acts 17:30 In the past God overlooked such ignorance, but now he commands all people everywhere to repent.
Acts 20:21 I have declared to both Jews and Greeks that they must turn to God in repentance and have faith in our Lord Jesus.
2 Corinthians 7:10 Godly sorrow brings repentance that leads to salvation and leaves no regret, but worldly sorrow brings death.
Revelation 2:22 So I will cast her on a bed of suffering, and I will make those who commit adultery with her suffer intensely, unless they repent of her ways.
Revelation 3:3 Remember, therefore, what you have received and heard; obey it, and repent. But if you do not wake up, I will come like a thief, and you will not know at what time I will come to you.
Revelation 9:20-21The rest of mankind that were not killed by these plagues still did not repent of the work of their hands; they did not stop worshiping demons, and idols of gold, silver, bronze, stone and wood—idols that cannot see or hear or walk. Nor did they repent of their murders, their magic arts, their sexual immorality or their thefts.