The new birth is a sovereign work of the Spirit.

John 3:6–8

⁶That which is born of the flesh is flesh; and that which is born of the Spirit is spirit.

⁷Marvel not that I said unto thee, Ye must be born again.

⁸The 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.