To be born of God (born from above/get salvation) we need to REPENT!
Mark 6:12 - Jesus sent the apostles to preach that people should repent.
Matthew 3:2 - John the Baptist taught, "Repent, for the kingdom of heaven is at hand!"
Mark 1:15 - Mark's summary of Jesus' message includes: "Repent, and believe in the gospel."
God JESUS says: Luke 13:3 - Unless you repent you will all likewise perish.
Acts 2:38 - In the first gospel sermon, Peter preached, "Repent and be baptized, every one of you for the remission of sins..."
Acts 17:30 - God commands all men everywhere to repent.
Isaiah 55: 3. ?Open your ears, and come unto me (repent).Hear, and your soul shall live. And I will make an everlasting covenant with you?? God promises to establish the new covenant with Israel if he will repent.
Jesus says to Christians:
Consider how far you have fallen! Repent and do the things you did at first. If you do not repent, I will come to you and remove your lampstand from its place.Revelation 2:5
Revelation 2:16 Repent therefore! Otherwise, I will soon come to you and will fight against them with the sword of my mouth.
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; hold it fast, 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 3:19 Those whom I love I rebuke and discipline. So be earnest and repent.
2 Peter 3:17 Therefore, dear friends, since you have been forewarned, be on your guard so that you may not be carried away by the error of the lawless and fall from your secure position.
All who study the Bible agree that repentance is fundamental to Bible teaching.
Despite the frequent Bible references to repentance AND WORDS OF GOD JESUS, many people misunderstand it and still more neglect it. Many people commit immorality, indifference, mistreatment of others, or doctrinal error, yet never truly repent.
What is repentance and why is it important? What does repentance require us to do?
Note that people who are not Christians need to repent, but so do Christians when we sin.
Luke 24:47 - Those who are not God's children should be taught the need for repentance and remission of sin. What they need remission of is what they need to repent of: sin! [2 Tim. 2:25,26; Matt. 9:13]
Acts 8:22 - Likewise, Christians who sin need to be taught to repent of their wickedness. [Luke 15:7,10; 17:3,4; 2 Cor. 12:21]
Repentance is a decision to cease sinning and begin serving God instead.
Repentance Is Essential in order to Receive God's Forgiveness.
2 Peter 3:9 - God is not willing for men to perish but wants all to come to repentance. The alternative to repentance is perishing! [Luke 13:3,5]
To repent One Must Change His Conduct - Quit Practicing Sin!
Repentance is a decision to change! Let me say it so: If you did NOT change yourself (did NOT transform yourself), you still live in sins and God abandoned you! You live AGAINST God!
Acts 26:20 - After forgiveness men must do works worthy of repentance. [Luke 3:8-14; Matthew 3:8]
Ezekiel 18:21-32 - To avoid death, the wicked must turn from evil and do right and keep God's statutes.
Proverbs 28:13 - We prosper, not by hiding our sins, but by confessing and forsaking them.
This is where many members of the church fail. They profess that they want forgiveness, then are baptized or pray for forgiveness, but never follow through and change. They want forgiveness but not change.
There is a difference between repentance and the fruits of repentance. Sometimes people go through the motions of baptism (or public confession), but do not truly repent. These people will never truly be forgiven until they first truly repent.
Other people really did repent and intended to change their lives, but never followed through. These people may have been forgiven the first time but now are back in sin. They need to repent again and this time produce the fruits of repentance.
I'd say salvation only comes after conversion, which in Peter's case, was only after he denied Christ 3 times, which was after his baptism and belief in Jesus. That was the point where he looked inward and truly saw his sinfulness and the reason he needed Jesus to save him. I think Paul touches on this when he talks about the law being a schoolmaster until we understand the full wisdom, or that those weak/new in the faith need milk and not meat.
Luke 22:32
"But I have prayed for thee, that thy faith fail not: and when thou art converted, strengthen thy brethren."