From Idolatry to Conversion: Judaism and Non-Jews: Idolatry and Non-Jewish Practices: Do Non-Jews go to Heaven?:
Do non-Jews go to heaven when they die?
Non-Jews who aren't sinners (i.e., who obey the Noahide laws) go
to heaven when they die (Talmud, Sanhedrin 102b; Maimonides, Repentance 3:5).
When the Mishnah (Sanhedrin 11:1) lists major sinners
who have no share in the World to Come, it includes a
non-Jew, Bilaam. This implies that ordinary sinners,
whether Jewish or not, are subject to the same rules:
temporary punishment followed by permanent reward.
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