it is the very known fact that religious texts create substantial change on people. But if individual read text in another language, the context of the religious script can not rationally work in the mind. Besides, instead of that, our mind becomes open all types of environmental stimulant while we are in a deep, hypnotic mood.
I strongly believe that Muslim people must be the actively learning people who aware of what they are reading. Otherwise, they will be only saying the words that they can not comprehend. Understanding the Quran should be considered a must in order to let the Quran influence our life to establish peace all around the world.