Born again of incorruptible seed, by the Word of God !
1 Pet 1:3,23
3 Blessed be the God and Father of our Lord Jesus Christ, which according to his abundant mercy hath begotten us again unto a lively hope by the resurrection of Jesus Christ from the dead,
23 Being born again, not of corruptible seed, but of incorruptible[seed], by the word of God, which liveth and abideth for ever.
Now understand something, before there can be a birth, life must exist, before a baby is born into the world Jn 16:21, they had life hidden inside the womb by creation power, and so one that is born again, a life they had already before it was manifested.
In the text this birth is of incorruptible seed, even the word of God, the Logos of God, the Lord Jesus Christ in preincarnate and prexisting state, before His Incarnation in which He was made flesh Jn 1:1,14
In the beginning was the Word, and the Word was with God, and the Word was God.
14 And the Word[logos] was made flesh, and dwelt among us, (and we beheld his glory, the glory as of the only begotten of the Father,) full of grace and truth.
Now in Him as the Logos/Word of God was Life Jn 1:4
4 In him was life; and the life was the light of men.
And this Life which was in Him, was for men, but what men ? It was His Offspring, His Seed, which were all men who had been Chosen in Him before the foundation Eph 1:4, His Church/Bride/Wife/Offspring, and they had a life in Christ the Logos, it was hidden in Him before all worlds Col 3:3
3 For ye are dead, and your life is hid with Christ in God.
And Paul directed this comment to the Elect of God Col 3:12
12 Put on therefore, as the elect of God, holy and beloved, bowels of mercies, kindness, humbleness of mind, meekness, longsuffering;
Now again, this Life hid in Christ, the Elect of God had in Him before the foundation, even before the life natural they had in Adam at the beginning of the world, for Christ was their Head before Adam was, which life they had in Adam was corruptible, it fell by temptation of the flesh, and any fellowship with God was lost by it, and any hope of a restored Life and Fellowship with God, is in that Life they have hid in Christ, the Logos of God, which comes by Election Union Eph 1:4. Being born again of incorruptible seed, the Word/Logos of God is only possible if one had been Chosen in Him before the foundation, and by that had Life in Him Jn 1:4
4 In him was life; and the life was the light of men.
And the Light is the Light of Life Jn 8:12
Then spake Jesus again unto them, saying, I am the light of the world: he that followeth me shall not walk in darkness, but shall have the light of life.