Satan

Scripture never treats the adversary as a symbol or a personification of evil. He is a created, fallen spirit with will, speech, and strategy — and he is named for what he does. The Hebrew śāṭān (H7854) means "adversary, accuser"; with the article in Job 1:6 and Zechariah 3:1 it reads "the accuser," the prosecutor standing in the divine council. The Greek diabolos (G1228), "slanderer," is the word the New Testament uses to render it (Matt 4:1).

The other titles each open a door onto a different work. He is the serpent (nachash) who deceives in Eden (Gen 3:1); the tempter who tries in the wilderness (Matt 4:3); the prince of this world whom Christ says is cast out (John 12:31); the god of this age who blinds minds (2 Cor 4:4); Abaddon / Apollyon, "the destroyer" (Rev 9:11); and finally the great red dragon thrown down in Revelation 12:9. In Isaiah 14:12 he is addressed as helel, the "shining one" or Day Star — the KJV's "Lucifer," from the Latin gloss. To read the names is to read his résumé: every one is a verse, and every verse is a doorway.

He enters the Bible as a serpent in a garden (Gen 3) and exits as a dragon in a lake of fire (Rev 20:10). Between those bookends the canon shows a single adversary under a sequence of offices, each anchored in its own text. In Job 1-2 and Zechariah 3 he is the accuser, prosecuting the saints before God until the LORD rebukes him. In the wilderness he is the tempter, offering Christ the same shortcut he offered Eve (Matt 4). At the cross he is the prince of this world, and Jesus announces, "now shall the prince of this world be cast out" (John 12:31).

Revelation gathers the whole biography into one identification: "the great dragon... that old serpent, called the Devil, and Satan, which deceiveth the whole world" (Rev 12:9). The same tail that first coiled around the fruit becomes the dragon that sweeps and is swept down. This is not four different villains but one figure developed across sixty-six books — which is why the seed-promise of Genesis 3:15, spoken to the serpent, still governs the last pages of the last book.

His devices differ; the aim is one — to unmake the trust between God and man. He tempts, dangling the fruit and the doubt behind it: "ye shall not surely die... ye shall be as gods" (Gen 3:4-5). He accuses, prosecuting believers day and night (Rev 12:10; Zech 3:1). He deceives, and — most dangerously — "is transformed into an angel of light" (2 Cor 11:14), so that his lies wear the costume of truth. And he devours, walking about "as a roaring lion, seeking whom he may devour" (1 Pet 5:8).

Scripture does not leave the student defenseless before this. Paul says the schemes are known — "we are not ignorant of his devices" (2 Cor 2:11) — and calls for the whole armor of God "that ye may be able to stand against the wiles of the devil" (Eph 6:11). Peter's counsel is blunt: "resist stedfast in the faith" (1 Pet 5:9), and James promises the outcome: "Resist the devil, and he will flee from you" (Jas 4:7). The adversary is real, but he is not sovereign — and he is not undefeated.

The single most important fact about Satan is that his defeat is past tense. The head-wound promised at Eden — "it shall bruise thy head" (Gen 3:15) — landed at Golgotha. Paul states it as accomplished fact: "having spoiled principalities and powers, he made a shew of them openly, triumphing over them in it" (Col 2:15). The cross did not merely wound him; it disarmed him and paraded him defeated. Hebrews 2:14 says Christ died "that through death he might destroy him that had the power of death, that is, the devil."

What remains is enforcement of a verdict already given. Jesus saw it in advance — "I beheld Satan as lightning fall from heaven" (Luke 10:18) — and Paul tells the church the timeline of its completion: "the God of peace shall bruise Satan under your feet shortly" (Rom 16:20). Revelation 20 shows the last two acts: he is bound (20:2-3), and then "cast into the lake of fire" (20:10). For the student, this reframes every temptation and every accusation. The enemy is real, active, and dangerous — but he fights from a sealed defeat toward a certain end.