How do we believe in God without seeing Him, how do we know God is alone, and how does God control everything? If there was more than one GOD, so what would happen? How much knowledge is required to understand God? How is everything busy in doing prayer for God? and why can't we make the statue of God? Why did God promise heaven only for us and is this justice, if God is promised heaven only for us? Why did God create us, why are we special and what are our responsibilities? Why do angels ask first question about God in grave? Who are the Messengers and Imams, If someone isn't following the Messengers or Imams, can they reach God? Why did God fix the last day of universe? How do we know, if God accepts our prayer or not, and which religion is perfect?