Note: Do not rely on this information. It is very old.
Iblis (Eblees), the Devil of the Mohammedans, Originally an angel, he was cast out of Paradise for refusing to worship Adam. (The Koran, ch. vii.).
“For the word of God is living and active. Sharper than any double-edged sword, it penetrates even to dividing soul and spirit, joints and marrow; it judges the thoughts and attitudes of the heart.” – Hebrews 4:12