Angel
In Judaism angels are created by God from fire. They fullfil tasks given by God. Rabbinic Judaism rejects earlier accounts on fallen angels who sinned by mating with humans. Instead, angels are servants of God. Still, not all angels are benevolent. Some angels are jealous of humans, because God loves them so much. Unlike angels, humans can overcome sin and repent. Angels cannot repent their sin, because they are already sinless.