AUV(i)
12 But He gave all those who did welcome Him the opportunity of becoming children of God by believing in His name [i.e., as the Messiah].
13 [Such people] were born of God, not of blood ties [i.e., from physical descendants], nor of the will of the flesh [i.e., merely from a sexual desire], nor of the will of man [i.e., from a husband’s desire for offspring].