Two

2 births
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. (John 3:3 KJV)
2 lives
Therefore, if anyone is in Christ, he is a new creation. The old has passed away; behold, the new has come. (2 Corinthians 5:17 ESV)
2 deaths
But the cowards, faithless, detestable, murderers, sexually immoral, sorcerers, idolaters, and all liars - their share will be in the lake that burns with fire and sulfur, which is the second death." (Revelation 21:8 CSB)
2 resurrections
Then I saw thrones, and seated on them were those to whom the authority to judge was committed. Also I saw the souls of those who had been beheaded for the testimony of Jesus and for the word of God, and those who had not worshiped the beast or its image and had not received its mark on their foreheads or their hands. They came to life and reigned with Christ for a thousand years. The rest of the dead did not come to life until the thousand years were ended. This is the first resurrection. Blessed and holy is the one who shares in the first resurrection! Over such the second death has no power, but they will be priests of God and of Christ, and they will reign with him for a thousand years. (Revelation 20:4-6 ESV)
2 judgements
For we must all appear before the judgment seat of Christ, so that each one may receive what is due for what he has done in the body, whether good or evil. (2 Corinthians 5:10 ESV)
Then I saw a great white throne and him who was seated on it. From his presence earth and sky fled away, and no place was found for them. And I saw the dead, great and small, standing before the throne, and books were opened. Then another book was opened, which is the book of life. And the dead were judged by what was written in the books, according to what they had done. (Revelation 20:11-12 ESV)
2 paths
natural birth -> natural life -> new birth -> new life -> natural death -> first resurrection -> judgment seat of Christ
natural birth -> natural life -> natural death -> second resurrection -> great white throne judgement -> second death