If the great debate with God is over and you agree with God what sin is and you hate that sin, and you agree that he is just in judging it, then you are ready to be born anew from above and receive God's mercy and grace in salvation and begin a new life.
5 Jesus answered, "Truly, truly, I say to you, unless one is born of water and the Spirit he cannot enter into the kingdom of God. 6"That which is born of the flesh is flesh, and that which is born of the Spirit is spirit. 7 "Do not be amazed that I said to you, 'You must be born again.' (John 3:5-7 NASB)
"...the tax collector, standing some distance away, was even unwilling to lift up his eyes to heaven, but was beating his breast,saying, 'God, be merciful to me, the sinner!' 14 "I tell you, this man went to his house justified (righteous in God's sight)..." (Luke 18:13-14 NASB parenthesis and bold mine)
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