- Injil ( bible )
- Taurat (Old Testament)
The problem is, the muslims ourselves don't understand what was stated in quran. For the followers in bible, old testament and zabur they have long enough time to understand what were inside and they 100% believe in that holy book. That's why they can conquer the world.
And we are not doing research to other books. Major of us just sit and learn JUST ONLY to quran whereas there are 3 another holy book that god have deliver to mankind. If we can understand those 4 books...i think we are strong enough to live in peace in this world