I'm going to add my 2 cents re:
His disciples asked him, "Rabbi, who committed the sin that caused him to be born blind, this man or his parents?" (John 9:2)
The NET Bible has this note:
sn The disciples assumed that sin (regardless of who committed it) was the cause of the man's blindness. This was a common belief in Judaism; the rabbis used Ezek 18:20 to prove there was no death without sin, and Ps 89:33 to prove there was no punishment without guilt (the Babylonian Talmud, b. Shabbat 55a, although later than the NT, illustrates this). Thus in this case the sin must have been on the part of the man's parents, or during his own prenatal existence. Song Rabbah 1:41 (another later rabbinic work) stated that when a pregnant woman worshiped in a heathen temple the unborn child also committed idolatry. This is only one example of how, in rabbinic Jewish thought, an unborn child was capable of sinning.
I'd rather be a could-be if I cannot be an are; because a could-be is a maybe who - is reaching for a star. I'd rather be a has-been than a might-have-been, by far; for a might have-been has never been, but a has was once an are. - Milton Berle
Sound, balanced teaching is a must. Our default should be to partake. Our default should be to live in joy, not condemnation. Our default should be to love, not to correct, to encourage, not to criticize. (Quote from prisonchaplain)