Is Sharia law enough for Janna on earth?

In Christianity we are taught: > Our Father, Who art in heaven, hallowed be Thy name; Thy kingdom come; Thy **will** be done on earth as it is in heaven. > Looking for and hasting unto the coming of the day of God, wherein the heavens being on fire shall be dissolved, and the elements shall melt with fervent heat? Nevertheless we, according to his promise, **look for** knew heavens and a new earth, wherein dwelleth righteousness. (*New Testament, King James Version, 2 Peter 3:12–13*)