In Scripture, names are not merely labels. They reveal nature, office, and character. The many names and titles of Satan are therefore a compact theology of the adversary. By studying them, we learn what he does, how he works, and what he wants.

The names of Satan are not frightening to the believer. They are informative. Each name is a warning sign. It tells us where to watch and how to pray.

The most common name, "Satan," comes from the Hebrew word satan, meaning adversary, accuser, or opponent. In the Old Testament, the word can describe a human adversary 1 Samuel 29:42 Samuel 19:22 or the angelic accuser in Job. By New Testament times, it has become the proper name of the chief evil spirit.

The title "adversary" tells us that Satan is opposed to God, to God's people, and to God's purposes. He is not neutral. He is not misunderstood. He is an enemy. 1 Peter 5:8 calls him our adversary, warning us to be sober and vigilant because he walks about as a roaring lion.

The Greek word diabolos means slanderer, false accuser, or one who throws something through. It gives us the English word "devil." This name emphasizes Satan's work of accusation. He slanders God to men ("hath God said?" — Genesis 3:1) and men to God ("Job serves thee only because thou blessest him" — Job 1:9-11).

Revelation 12:10 calls him "the accuser of our brethren, which accused them before our God day and night." The Christian under attack must remember: Satan's accusations are lies. They may be partly true in fact — you did sin — but they are false in conclusion, because the blood of Jesus has answered every charge.

Genesis 3 introduces Satan as "the serpent," subtle and deceitful Genesis 3:1. Revelation 12 and 20 present him as "the great dragon," the old serpent, who deceives the whole world. These two images show continuity: from Eden to the end of the age, his method is deception, and his result is destruction.

The serpent is not an honest opponent. He does not announce himself. He questions, twists, and conceals. The dragon speaks of power and cruelty. Together they warn us that Satan is both subtle and violent.

Jesus called Satan "the prince of this world" John 12:31John 14:30John 16:11. Paul called him "the god of this world" who has blinded the minds of unbelievers 2 Corinthians 4:4. These titles speak of Satan's present authority over the world system that rejects God.

This does not mean Satan owns the planet. The earth is the Lord's, and the fulness thereof Psalms 24:1. It means that Satan rules the organized rebellion of fallen humanity against God. He controls the world-system of unbelief, immorality, and false religion. The believer lives in this system but is not of it.

Jesus called Satan a liar and the father of lies John 8:44. He also called him a murderer from the beginning. These names are connected. Lies kill. Satan lied to Eve, and death entered the world. He lies to every generation, and the wages of believing him is death.

The tempter Matthew 4:31 Thessalonians 3:5 is the one who tests faith by offering attractive alternatives to obedience. He does not usually appear grotesque. He appears reasonable, even religious. That is why discernment is essential.

Other names add detail. "Belial" means worthless or wicked 2 Corinthians 6:15. "Beelzebub" means lord of the flies, possibly a derisive reference to a false god Matthew 12:24. "Apollyon" means destroyer Revelation 9:11. Each name reveals another facet: worthlessness, false worship, and destruction.

1. 1 List every name of Satan you can find in the Bible. Write a one-sentence definition for each.
2. 2 Identify which name describes the attack you feel most often. Is it the accuser, the deceiver, the tempter, or the destroyer?
3. 3 Find one Scripture that answers each name. For example, answer the accuser with Romans 8:1, the deceiver with John 8:32, and the tempter with James 4:7.
4. 4 Pray through the names, thanking God that every weapon Satan wields has already been disarmed at the cross.

Summary: This lesson surveys the major names and titles of Satan, treating each name as a warning sign that reveals how he operates and how Scripture answers him.

Key principle: John 8:44: Satan is a liar and the father of lies, and his lies lead to death; the believer's defense is the truth of Christ, who sets free those held captive by deception.

Core teaching points:

• Names in Scripture reveal nature and office; Satan's names form a compact theology of his character and work.
• Satan means adversary or accuser; he is not neutral but opposed to God, God's people, and God's purposes.
• Devil (diabolos) means slanderer; he accuses God to men and men to God, but believers answer him with Romans 8:1.
• Serpent and dragon reveal him as subtle deceiver and violent destroyer from Eden to the end of the age.
• Prince of this world, god of this age, tempter, liar, murderer, Belial, Beelzebub, and Apollyon all describe his counterfeit authority, destructive lies, and worthless worship.

Real-world example: A new believer receives a dream that feels deeply spiritual but contradicts the gospel of grace. Recognizing the name "deceiver" helps her test the experience against Scripture rather than accept it as divine just because it felt powerful.

Common student mistake: Treating Satan's names as frightening rather than informative, or thinking that knowledge about him is morbid curiosity rather than protective discernment.

Practice assignment: Identify which name of Satan describes your most frequent attack this week, find the Scripture that answers it, and pray that truth aloud each morning.

Worksheet idea: Create a chart with three columns: Satan's name, what it reveals about his method, and the Scripture that answers it. Include at least six names.

Completion requirement: Student can name at least six titles of Satan, explain what each reveals, and match each with a Scripture that answers it.