Ye must be born again...
This most Important Spiritual Truth Seen In Boolean Logic.
Years ago I was studying discrete math in college when I noticed something amazing.
We were covering Boolean logic and I saw God's plan of redemption within the truth tables of logic.Further below I have provided a more technical description if the truth table taken from Wikipedia. I will, however provide a more specific explanation of what I saw embedded within logic.
Jesus said “Verily, verily, I say unto thee, Except a man be born again, he cannot see the kingdom of God...I say unto thee, Except a man be born of water and of the Spirit, he cannot enter into the kingdom of God...That which is born of the flesh is flesh; and that which is born of the Spirit is spirit...Marvel not that I said unto thee, Ye must be born again”. (John 3:3, 5-7)
He went on to say as well, "I tell you, Nay: but, except ye repent, ye shall all likewise perish". (Luke 13:3)
When the Bible talks of perishing in this manner it speaks of the second death in terms of eternal death, which is complete and utter separation from God, the Creator of everything.
But the fearful, and unbelieving, and the abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars, shall have their part in the lake which burneth with fire and brimstone: which is the second death. Revelation 21:8
Unless one is born again of the spirit, through the blood sacrifice of Jesus Christ, he will not go to heaven but instead will die the second death. This concept is seen in the laws of logic, specifically boolean. This is where we have '1' (one, or on or true) and '0' (zero, or off or false) is always '0' as well as '1' and '1' is always '1'. Think of '1' as being 'on' or 'life' and '0' as being 'off" or 'death'. In electrical switching you see this when a switch is on, the flow is active or alive but if the second switch is off, the electrical flow is off, killed or dead. If that second switch is on then the flow is still on or open or active or alive. What I saw was that everyone is born once so we all begin our existence as '1' or 'alive'. If one was to believe in the death and resurrection of Jesus Christ and serve Him through life then they are born a second time, so in effect they have another '1' and so they are forever '1' which is eternal life. In logic this truth is seen when '1' and '1' is and always will be '1'. Likewise if someone is not born again they instead die which applies to them as another '0' which is off or death. Their final outcome is thus eternal damnation, separated from their Creator for eternity. They are effectively and forever a '0' or dead. In logic we see this also as a reality in logic in that '0' and '0' is and always will be '0'.
Logic in this sense is consistent everywhere and at all times so it can be safe to assume that it comes directly from the mind of God as He is true everywhere and at all times.
More on this concept of logic:
Logical conjunction (AND)
Logical conjunction is an operation on two logical values, typically the values of two propositions, that produces a value of true if both of its operands are true.
The truth table for p AND q is as follows:
In ordinary language terms, if both p and q are true, then the conjunction p ∧q is true. For all other assignments of logical values to p and to q the conjunction p ∧ q is false. Or another way to demonstrate this:
In conclusion, we can clearly see the most crucial of all biblical truths demonstrated through God's creation as we do in His Word.
Ye must be born again.
Jesus answered and said unto him, Verily, verily, I say unto thee, Except a man be born again, he cannot see the kingdom of God.  Jesus answered, Verily, verily, I say unto thee, Except a man be born of water and of the Spirit, he cannot enter into the kingdom of God.  That which is born of the flesh is flesh; and that which is born of the Spirit is spirit.  Marvel not that I said unto thee, Ye must be born again.  The wind bloweth where it listeth, and thou hearest the sound thereof, but canst not tell whence it cometh, and whither it goeth: so is every one that is born of the Spirit. John 3:3,5-8
But as many as received him, to them gave he power to become the sons of God, even to them that believe on his name:  Which were born, not of blood, nor of the will of the flesh, nor of the will of man, but of God. John 1:12-13
Seeing ye have purified your souls in obeying the truth through the Spirit unto unfeigned love of the brethren, see that ye love one another with a pure heart fervently:  Being born again, not of corruptible seed, but of incorruptible, by the word of God, which liveth and abideth for ever. 1 Peter 1:22-23