Intertestamental period in the context of "Son of Man"

Satan, also known as the Devil, is an entity in Abrahamic religions who entices 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. In the Baháʼí Faith, Satan is not regarded as an independent evil power, but signifies the lower nature of humans.

A figure known as ha-satan ("the satan") first appears in the Hebrew Bible as a heavenly prosecutor, subordinate to Yahweh (God); he prosecutes the nation of Judah in the heavenly court and tests the loyalty of Yahweh's followers. During the intertestamental period, possibly due to influence from the Zoroastrian figure of Angra Mainyu, the satan developed into a malevolent entity with abhorrent qualities in dualistic opposition to God. In the apocryphal Book of Jubilees, Yahweh grants the satan (referred to as Mastema) authority over a group of fallen angels, or their offspring, to tempt humans to sin and punish them.

Classical Armenian (Armenian: գրաբար, romanized: grabar, Eastern Armenian pronunciation [ɡəɾɑˈpʰɑɾ], Western Armenian pronunciation [kʰəɾɑˈpʰɑɾ]; meaning "literary [language]"; also Old Armenian or Liturgical Armenian) is the oldest attested form of the Armenian language. It was first written down at the beginning of the 5th century, and most Armenian literature from then through the 18th century is in Classical Armenian. Many ancient manuscripts originally written in Ancient Greek, Hebrew, Syriac and Latin survive only in Armenian translation. Classical Armenian itself, in turn, was heavily influenced by the Iranian languages, in particular by Parthian.

Classical Armenian continues to be the liturgical language of the Armenian Apostolic Church and the Armenian Catholic Church and is often learned by Biblical, Intertestamental, and Patristic scholars dedicated to textual studies. Classical Armenian is also important for the reconstruction of the Proto-Indo-European language.

Fallen 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. Such angels are often described as corrupting humanity by teaching forbidden knowledge or by tempting them into sin. Common motifs for their expulsion are lust, pride, envy, or an attempt to usurp divinity.

The earliest appearance of the concept of fallen angels may be found in Canaanite beliefs about the bənē hāʾĔlōhīm ('sons of God'), expelled from the divine court. Hêlêl ben Šāḥar is thrown down from heaven for claiming equality with ʻElyōn. Such stories were later collected in the Hebrew Bible (Christian Old Testament) and appear in pseudepigraphic Jewish apocalyptic literature. The concept of fallen angels derives from the assumption that the "sons of God" (בני האלוהים‎) mentioned in Genesis 6:1–4 or the Book of Enoch are angels. In the period immediately preceding the composition of the New Testament, some groups of Second Temple Judaism identified these "sons of God" as fallen angels.