John 3:7 states that we should not be surprised by the saying that, 'You must be born again'.
We must get rid of all our guilty past so we can have fellowship with God. When we accept Jesus as our Lord and savior we inherit a new life. Jesus takes away all our mistakes and in return we receive a new life which allows us to have fellowship with God and become members of God's family.
How To Be Saved?
The bible says that, 'if you confess with your mouth that Jesus is Lord and believe in your heart that God raised him from the dead, you will be saved. For it is with your heart that you believe and are justified, and it is with your mouth that you profess your faith and are saved'. Romans 10:9-10
In this world, there is nothing more amazing that having peace with God through Jesus Christ. It was God who gave us everything perfect in this world but it was through the fall of Adam and Eve that sin entered this world. Every bad thing, including death has its root in sin. It is sin that has separated us all, everyone from God and there is nothing that we in our own strength can do to restore our relationship with God, who is holy. But it is God that has made a way for us to return back to Him, through Jesus Christ. It is through Jesus's life, death and resurrection that our relationship with God can be restored.
In John 14:1-4, Jesus said, 'Do not let your hearts be troubled. You believe in God; believe also in me. My Father's house has many rooms; if that were not so, would I have told you that I am going there to prepare a place for you? And if I go and prepare a place for you, will I not come back and take you to be with me so that you may also be where I am. You know the way to the place where I am going.
Thomas said to him, "Lord, we don't know where you are going so how can we know the way? Jesus answered, 'I am the way the truth and the life. no one comes to the Father except through me' John 14:6.