I think you are majoring on the wrong point. Here is the major IMHO.
John 3:3 (New International Version)
3 In reply Jesus declared, "I tell you the truth, no one can see the kingdom of God unless he is born again."
Luke 17:20-21 (New International Version)
The Coming of the Kingdom of God
20 Once, having been asked by the Pharisees when the kingdom of God would come, Jesus replied, "The kingdom of God does not come with your careful observation, 21 nor will people say, 'Here it is,' or 'There it is,' because the kingdom of God is within you."
Titus 3:3-7 (New International Version)
3 At one time we too were foolish, disobedient, deceived and enslaved by all kinds of passions and pleasures. We lived in malice and envy, being hated and hating one another. 4 But when the kindness and love of God our Savior appeared, 5 he saved us, not because of righteous things we had done, but because of his mercy. He saved us through the washing of rebirth and renewal by the Holy Spirit, 6 whom he poured out on us generously through Jesus Christ our Savior, 7 so that, having been justified by his grace, we might become heirs having the hope of eternal life.
Wanna be saved? Repent (turn away from sin/wrongdoing), ask God for forgiveness, thank Jesus for His free gift, the sacrifice of His body and blood, invite Him to be Lord of your life, ask for His Spirit to come and renew you.
This is not a trivial thing, you need to count the cost as Jesus says Luke 14
However, if you do these things in faith you will be born again. If so I promise you before long you will have some clear assurance that it has happened.
All the best,