Kohelet Rabbah, a collection of rabbinic interpretations on the book of Ecclesiastes, wrestles with this very question, offering us some pretty intense stories.
One tale recounts a woman who approaches Rabbi Eliezer seeking conversion. Now, the Matnot Kehuna tells us that this wasn't just any woman; she was a heretic seeking repentance, a real ba'alat teshuvah. She pleads, "Rabbi, draw me near." But when Rabbi Eliezer asks her to detail her past actions, she reveals a shocking truth: "My little son is from my big son."
Rabbi Eliezer, understandably, rebuffs her. But she doesn't give up. She seeks out Rabbi Yehoshua, who does accept her. This, of course, raises eyebrows. Rabbi Yehoshua’s students challenge him: "Rabbi Eliezer rebuffed her, and you draw her near?"
His response? It’s chilling. He says, essentially, that once she has committed to conversion, she won't live long anyway. He bases this on Proverbs 2:19: “None that go to her will return; neither shall they attain the paths of life.” The Midrash HaMevoar explains that Rabbi Yehoshua believed her past sins would inevitably catch up with her. Her repentance, ironically, becomes a kind of death sentence, preventing her from fully returning to her sinful ways by cutting her life short. Powerful stuff, right? It is a stark view of repentance and the consequences of past actions.
The narrative then shifts, introducing us to Ḥanina, the son of Rabbi Yehoshua’s brother. He's on his way to Kefar Naḥum when heretics cast a spell on him, hoisting him onto a donkey on Shabbat – a grave violation of Jewish law. He turns to his uncle, Rabbi Yehoshua, who heals him with oil. Yet, even after being healed, Rabbi Yehoshua declares that Ḥanina can no longer live in the Land of Israel, because “the donkey of that wicked one rose against you." So Ḥanina descends to Babylon and dies there in peace. It seems even proximity to evil leaves a permanent stain.
And the stories keep coming. We hear of Rabbi Yonatan, one of Rabbi Yehoshua's students, who goes astray and joins the heretics. He's found completely debauched. When fellow heretics try to entice him further, they quote Proverbs 1:14: "Cast your lot among us; let us all have one purse." Here, "purse" is used as a euphemism for a prostitute. Rabbi Yonatan miraculously escapes, fleeing from them. They even admit, before he escapes, that had he turned around and looked at their immoral behavior, he would have been lost forever.
Finally, there's the tale of Rabbi Yehuda ben Nekosa, who is constantly harassed by heretics. He engages them in debate, eventually proposing a brutal agreement: whoever loses the argument will have their brain wounded with a hammer. Rabbi Yehuda prevails, inflicting grievous wounds on his opponents. But instead of celebrating, he is filled with remorse. His students praise him, saying he had heavenly assistance, but he dismisses their praise, saying he’s no longer filled with Torah, but with the heretical ideas he was exposed to during the debate. He asks them to pray for him because he once held precious gems and pearls (Torah wisdom), but now he is full of coals.
What are we to make of these unsettling stories? They paint a complex picture of sin, repentance, and the ever-present struggle against heresy. They suggest that the path to redemption isn't always straightforward, and that even those who seek it may face insurmountable obstacles. Furthermore, engaging with those who reject Torah can come at a great spiritual cost. They highlight the dangers of straying from the path, and the lasting impact of our choices. As the Zohar tells us, even a single transgression can create a dark mark on the soul.
These stories from Kohelet Rabbah are not comfortable reads. They challenge us to confront the darker aspects of human nature and the complexities of faith. They remind us that the battle between good and evil is not just an external one, but a constant struggle within ourselves. Are we truly capable of escaping the consequences of our past? Can we ever fully cleanse ourselves from the taint of sin? These are questions that continue to resonate, demanding our reflection long after the story ends.