Survey of Bible Doctrine: Angels, Satan, Demons
- Scriptural outline supporting the reality of an unseen spiritual realm.
- http://www.bible.org/page.php?page_id=388

Helel.com
- The fall of Satan and the dangers of pride, deceit, temptation, anger, and lust.
- http://www.helel.com/

Lucifer Is Satan
- Lucifer of the Old Testament is the same as Satan of the New Testament.
- http://sol.sci.uop.edu/~jfalward/Lucifer.htm

The Cosmic Conflict Between Christ and Satan
- Surveys Old and New Testament passages about the ongoing battle.
- http://www.cameronlaw.com/book/18.php

Antichrist and the Apostasy
- Concludes that the antichrist has already come, is not a single individual, and is not a specific individual.
- http://members.iinet.net.au/~jvd/articles/antichrist.htm

Jewish Encyclopedia: Satan
- Article by Joseph Jacobs and Ludwig Blau discusses the concept of Satan in the Bible, the Apocrypha, the New Testament, the Talmud and Midrash, and the Cabala.
- http://www.jewishencyclopedia.com/view.jsp?artid=270&letter=S

Jewish Encyclopedia: Antichrist
- Article by Louis Ginzberg traces the origins of idea of the Antichrist, including influences of Pauline writings and evolution of the concept in Roman, medieval, and modern times.
- http://www.jewishencyclopedia.com/view.jsp?artid=1577&letter=A

The Antichrist?
- Kerry Dukes questions how the word antichrist is translated.
- http://www.westendcofc.org/antichrist.htm

Lucifer, Crown Prince of Satan
- Satanism site which argues that the equation of "Lucifer" to Satan is not Biblical and that Jesus calls Himself by this title.
- http://www.dpjs.co.uk/lucifer.html

Rebellion of Satan
- Lucifer and Satan, two different names for the same person. This study uses Scripture to teach how he rebelled against God and became a fallen angel.
- http://www.biblestudygames.com/biblestudies/rebellionofsatan.htm

Satan: A Biblical Profile
- A Bible study regarding Satan, his names and traits. Includes links to all scriptures referenced.
- http://www.bright.net/~1wayonly/satanprofile.html