AngelIn various theistic religious traditions, an angel is a supernatural spiritual being who serves God. Abrahamic religions often depict angels as benevolent celestial intermediaries between God (or Heaven) and humanity. Other roles include protectors and guides for humans, such as guardian angels, and servants of God. Abrahamic religions describe angelic hierarchies, which vary by religion and sect. Some angels have specific names (such as Gabriel or Michael) or titles (such as seraph or archangel).
Jewish views on sinJudaism regards the violation of any of the 613 commandments as a sin. Judaism teaches that to sin is a part of life, since there is no perfect human and everyone has an inclination to do evil "from youth", though people are born sinless. Sin has many classifications and degrees. During the time of the Temple, Jewish courts punished certain sins with varying forms of punishment depending on the exact sin, as depicted in the Torah. These punishments vary from one of four forms of execution, to lashes, to fines, and everything in between.
EvilEvil, in a general sense, is defined as the opposite or absence of good. It can be an extremely broad concept, although in everyday usage it is often more narrowly used to talk about profound wickedness and against common good. It is generally seen as taking multiple possible forms, such as the form of personal moral evil commonly associated with the word, or impersonal natural evil (as in the case of natural disasters or illnesses), and in religious thought, the form of the demonic or supernatural/eternal.
Fallen angelFallen angels are angels who were expelled from heaven. The literal term "fallen angel" does not appear in any Abrahamic religious texts, but is used to describe angels cast out of heaven or angels who sinned. Such angels often tempt humans to sin. The idea of fallen angels derived from the Book of Enoch, a Jewish pseudepigraph, or the assumption that the "sons of God" () mentioned in Genesis 6:1–4 are angels. In the period immediately preceding the composition of the New Testament, some sects of Judaism, as well as many Christian Church Fathers, identified these same "sons of God" as fallen angels.
Jewish principles of faithThere is no established formulation of principles of faith that are recognized by all branches of Judaism. Central authority in Judaism is not vested in any one person or group - although the Sanhedrin, the supreme Jewish religious court, would fulfill this role if it were re-established - but rather in Judaism's sacred writings, laws, and traditions. Judaism affirms the existence and uniqueness of God, and stresses performance of deeds or commandments alongside adherence to a strict belief system.
SatanSatan, also known as the Devil, and sometimes also called Lucifer in Christianity, is an entity in Abrahamic religions that seduces humans into sin or falsehood. In Judaism, Satan is seen as an agent subservient to God, typically regarded as a metaphor for the yetzer hara, or "evil inclination". In Christianity and Islam, he is usually seen as a fallen angel or jinn who has rebelled against God, who nevertheless allows him temporary power over the fallen world and a host of demons.
DevilA devil is the personification of evil as it is conceived in various cultures and religious traditions. It is seen as the objectification of a hostile and destructive force. Jeffrey Burton Russell states that the different conceptions of the devil can be summed up as 1) a principle of evil independent from God, 2) an aspect of God, 3) a created being turning evil (a fallen angel), and 4) a symbol of human evil. Each tradition, culture, and religion with a devil in its mythos offers a different lens on manifestations of evil.