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Adversary and tempter, opposed to God and God's people

Satan

SAY-tun · Also called The Devil, Lucifer, Beelzebul, Beelzebub, Belial, The Evil One, The Tempter, The Accuser, The Dragon, The Adversary, The Old Serpent

A spiritual adversary who appears across both Testaments as an accuser in God's heavenly court, a tempter of God's people, and — in the New Testament's climax — a defeated enemy cast down and finally destroyed.

Life and work

The Hebrew word satan simply means "accuser" or "adversary," and it appears both as a common noun describing human opponents (1 Kings 11:14, 23) and as a title for a specific heavenly figure. The clearest Old Testament portrait comes in the prologue of Job, where "the satan" appears among the "sons of God" presenting themselves before the LORD, and is granted permission — within strict limits God sets — to test Job's faithfulness by stripping away his wealth, his children, and finally his health (Job 1:6-12; 2:1-7). Throughout, the text is careful to depict Satan as operating under God's authority rather than as an independent equal power.

Satan appears in a similar prosecutorial role in Zechariah's vision, standing at the right hand of the high priest Joshua "to accuse him," before the LORD rebukes Satan and has Joshua's filthy garments replaced with clean ones (Zechariah 3:1-5). A more debated Old Testament appearance is 1 Chronicles 21:1, where Satan is said to have incited David to take a census of Israel — a passage often compared with the parallel account in 2 Samuel 24:1, which instead says "the anger of the LORD" incited David to the same act; scholars and commentators have long discussed how the two texts relate to each other theologically.

Genesis itself never names the serpent who tempts Eve in the garden as Satan — it identifies him only as "more crafty than any animal of the field" (Genesis 3:1). That identification comes explicitly only much later, in the New Testament's book of Revelation, which twice describes "the great dragon" as "the old serpent, he who is called the devil and Satan" (Revelation 12:9; 20:2), retroactively linking the Eden narrative to the same adversarial figure named elsewhere.

In the Gospels, Satan directly confronts Jesus at the start of his public ministry, tempting him three times in the wilderness after forty days of fasting — appealing to physical need, spectacle, and power — and is rebuked each time with Scripture before departing "until an opportune time" (Matthew 4:1-11; Luke 4:1-13). Jesus describes Satan as the source behind various afflictions and describes his own exorcisms and miracles as a plundering of "the strong man's house" (Mark 3:27), and he tells his disciples, "I saw Satan fall from heaven like lightning" after they report success casting out demons in his name (Luke 10:18). In one of the Gospels' sharpest exchanges, Jesus tells religious opponents who sought to kill him, "You are of your father the devil," identifying him as "a murderer from the beginning" and "the father of lies" (John 8:44).

Satan is also described as directly entering Judas Iscariot before the betrayal of Jesus (Luke 22:3; John 13:27), and Jesus tells Peter that "Satan has asked to sift you all like wheat," while promising he has prayed for Peter's faith not to fail (Luke 22:31-32). In several of Jesus's parables, Satan is cast as the one who snatches away the seed of the gospel message before it can take root, or who sows "weeds" among the wheat (Matthew 13:19, 39).

Paul's letters describe Satan as an active, ongoing threat to believers — capable of disguising "himself as an angel of light" (2 Corinthians 11:14), of hindering Paul's own travel plans (1 Thessalonians 2:18), and of afflicting Paul with a "thorn in the flesh" he calls "a messenger of Satan" (2 Corinthians 12:7). Paul instructs the Corinthian church to hand an unrepentant member "over to Satan for the destruction of the flesh" as an act of church discipline aimed at eventual restoration (1 Corinthians 5:5), and describes the full armor of God as protection "against the wiles of the devil" and cosmic "spiritual forces of evil" (Ephesians 6:11-12). First Peter compares him to "a roaring lion, seeking someone to devour" (1 Peter 5:8), and James instructs believers to "resist the devil," promising that he will then flee (James 4:7).

The New Testament's final and most dramatic portrait of Satan comes in Revelation, where he is depicted as "the great dragon" who wars against Michael the archangel and is thrown down from heaven to the earth (Revelation 12:7-9), rages against believers for a limited time "because he knows he has but a short time" (Revelation 12:12), is bound for a thousand years and then released for a final rebellion (Revelation 20:1-3, 7-9), and is ultimately "thrown into the lake of fire and sulfur," to be "tormented day and night forever and ever" (Revelation 20:10) — the Bible's concluding statement on his fate.

Questions and debates

Two Old Testament passages — the taunt against "the king of Babylon" in Isaiah 14:12-15 (which in some translations, including the KJV, calls him "Lucifer, son of the morning") and the lament over "the king of Tyre" in Ezekiel 28:11-19 — have long been read by much of Christian tradition as describing Satan's original fall from heaven due to pride. Modern biblical scholars are divided on this: many argue both passages, in their immediate literary context, are addressed to actual human kings using vivid, cosmic court-poetry imagery common in the ancient Near East, and that reading them as literal accounts of a angel's fall reflects later theological interpretation layered onto the text rather than the prophets' original meaning. Both readings remain current, one more traditional-devotional and one more historical-critical.

The Hebrew Bible's development of Satan as a distinct, personal adversary is comparatively modest — largely limited to Job, Zechariah, and 1 Chronicles — while a much fuller narrative of a specific angelic rebellion and fall developed later, especially in intertestamental Jewish writings such as 1 Enoch and Jubilees (neither part of the Hebrew Bible or most Christian canons), which describe fallen "Watcher" angels in considerable narrative detail. Scholars generally see the fuller New Testament and later Christian picture of Satan as shaped in part by this intertestamental literary development, alongside the Hebrew Bible's own material.

Theological traditions and individual scholars differ, sometimes substantially, on how literally to understand Satan — as a personal, willful spiritual being, versus a more symbolic personification of evil, temptation, or opposition to God — and this remains a genuinely open question across different Christian and Jewish interpretive traditions rather than a settled consensus.

Extra-biblical evidence

1 Enoch (Book of the Watchers) 1 Enoch 6-16, composed in stages roughly 3rd-1st century BC

This Second Temple-era Jewish text, not part of the Hebrew Bible or most Christian canons, develops an extensive narrative of angelic "Watchers" who rebel against God, take human wives, and corrupt humanity — a fuller angelic-rebellion story than anything found explicitly in the Hebrew Bible itself.

Weight: A real ancient Jewish religious text (quoted directly in the New Testament book of Jude, verses 14-15) that shows how fuller ideas about angelic rebellion and a devil-like adversary were being developed in Jewish thought in the centuries just before and after the Old Testament's close — useful as literary/theological background, not as historical confirmation of any event.

Scripture references

Further reading

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