The power of Salvation can take the worst criminal (a convict) – wipe his slate clean and morally cleanse that heart from sin – right on the spot.
That convict can be converted to Christ by the same power that raised Christ from the grave. God is no respecter of persons. No sinner is to filthy that he can’t be converted by the Grace of God. Christ died so that sinner’s could receive a pardon. Any man is eligible to have a touch of God’s mercy and forgiveness.
When conversion is experienced…a life in Christ is found. Best life you can have on this side of Heaven.