Knowledge is something very influential in this life, all that human should be done with the knowledge of it. Islam has principles that are the foundation of knowledge for the muslim think.
A muslim must not mention his Iman as belief. If used in general sense, the terms of this english language now contains the implication of untruth, possibilities, doubts, and suspicions. These terms have validity only if worn on a person or certain group. Word Iman comes from AMN or Safety, means that the thruth they already owned (understood and accepted) by the mind.
