This book compares Islamic theology with the Christian theology found in the Bible, and clearly shows which is true and which is false. Islam is the largest religion in the world, and is growing fast. Does this prove Islam to be true, and Christianity to be false? Should you and your loved ones join the crowd and become a Muslim? How long halt ye between two opinions? If Jesus be God, then serve him. But if Allah be God, then serve him. If Islam is false, then its shariah law is Satanic, so oppose shariah law as slavery and tyranny. But if Islam is true, then freedom is Satanic, so opposed freedom as evil and anti-God. This book explains how to understand the Quran by interpreting it in the same manner as Muslim clerics. Islamic doctrines discussed include: Jesus, jihad, monotheism and the Trinity, the Comforter, Heaven, Hell, and the Five Pillar of Islam as they relate to what a Muslim believes he must do to be saved from his sins. Muhammad's role as the final prophet, and his character and sexual practices are examined. Also discussed is how birth control and Bible versions relate to the clash between Islam and Christianity. Should Muslims convert to Christianity, or should Christians convert to Islam? Read this book to find out.