What is Iman?

Iman is an arabic word. Usually we means 'belief to Allah and His holly Prophet' by this word. But real meaning and significance of Iman can not be expressed completely by this single word 'belief'. Iman is combination of three facts. Firstly belief to the sovereignty of Allah from the deepest core of heart. Secondly, recognize his sovereignty. Thirdly, reflect it in character that is establish it in daily activities. If a man believes himself as a muslim he must combine all of this tree actions.