Islam and the Qur’an Christianity and the Bible 1. The Word of Allah or of God To Man. Islam: Allah revealed His Word to Muhammad. Allah revealed His Word to a man named Muhammad through an angel in Arabic over a period (Surah (chapter) 12: (ayah) 1-3; 25:32) which Muslims say was 23 years (A.D. … Continue reading Comparing Islam and the Quran with Christianity and the Bible