What Does the Bible Say About Demons?
What Does the Bible Say About Demons? Demons are fallen angels who rebelled against God with Satan and now work to oppose God's purposes and deceive humanity.
Key verse: Ephesians 6:12 (KJV)
Demons are fallen angels who rebelled against God with Satan and now work to oppose God's purposes and deceive humanity.
Demons are fallen angels who rebelled against God with Satan and now work to oppose God's purposes and deceive humanity.
"For we wrestle not against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this world, against spiritual wickedness in high places." — Ephesians 6:12 (KJV)
Meaning
Plain-language explanation
In Context
Surrounding KJV scripture
Related Verses
Cross-reference scriptures
The Biblical Answer
Demons are spiritual beings who followed Satan in his rebellion (Revelation 12:4, 7-9). They are intelligent, powerful, and organized under Satan's authority (Ephesians 6:12). In the Gospels, Jesus demonstrated authority over demons, casting them out and freeing the oppressed (Mark 1:34, 5:1-13). Demons can influence and oppress people but cannot possess true believers, who are sealed by the Holy Spirit (Ephesians 1:13). They promote false doctrine (1 Timothy 4:1), create division, and seek to hinder believers. Christians have authority over demonic forces through Christ (Luke 10:19) and are equipped with spiritual armor (Ephesians 6:10-18). Demons' ultimate destiny is the lake of fire (Matthew 25:41).
Key Scripture References
"For we wrestle not against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this world, against spiritual wickedness in high places."
"Thou believest that there is one God; thou doest well: the devils also believe, and tremble."
"Ye are of God, little children, and have overcome them: because greater is he that is in you, than he that is in the world."
Frequently asked questions
Frequently asked questions
Related Questions
What Does the Bible Say About Angels?
Angels are spiritual beings created by God to serve Him, worship Him, deliver messages, protect believers, and execute His will.
What Is Spiritual Warfare According to the Bible?
Spiritual warfare is the ongoing battle between God's kingdom and the forces of darkness, fought through prayer, faith, and the Word of God.
What Does the Bible Say About Angels?
Angels are powerful spiritual beings created by God to serve Him, deliver messages, protect believers, and carry out His will.
Who Is Satan (the Devil)?
Satan is a fallen angel who rebelled against God and now leads the forces of evil, seeking to oppose God's purposes and destroy humanity.
Did Biblical Miracles Really Happen?
Yes — the Bible presents miracles as actual historical events performed by God to reveal His power, authenticate His messengers, and accomplish His purposes.
Deep Dive Commentary
For a more in-depth study, read our verse-by-verse commentary:
Related Reading
Continue your study with related content from across our library:
What Does the Bible Say About Demons?
Miracles & Supernatural
Does the Bible Talk About Demons?
Miracles & Supernatural
What Are Demons in the Bible?
Miracles & Supernatural
What Are Demons in the Bible?
Demons are fallen, evil spirits under Satan who oppose God and oppress people —
Beelzebub — Prince of Devils
Beelzebub is a name for Satan as 'prince of devils,' which Jesus addressed when
Bible Verses About Demons
10 curated KJV verses
Read it in context
The answer above sits inside Ephesians. The 365-day chronological plan reads it in the order the events happened.
Read Ephesians on day 339 of the chronological Bible reading planKeep the verses to hand
Every verse quoted in “What Does the Bible Say About Demons?” comes from the King James Version, free to download and print.
Frequently Asked Questions
Keep Going
Continue Exploring Scripture
You've found one resource — here are more ways to go deeper into God's Word.
Today's Verse
Start each day with a hand-picked KJV verse and reflection.
Verses by Topic
Find what the Bible says about love, anxiety, strength, and 500+ more topics.
Bible Miracles
Discover the signs and wonders of God recorded in Scripture.
Angels & Spiritual Warfare
Angels, demons, and the armor of God — what the KJV really teaches about the unseen battle.
Bible Genealogies & Family Trees
Visual KJV family trees — the line of Jesus, the sons of Noah, the twelve tribes, and more.
Women of the Bible
Eve, Sarah, Ruth, Esther, Mary — the matriarchs, prophetesses, queens, and disciples of Scripture.