There is no conclusive evidence for the existence of any god. The so-called holy books are creations of surrealistic visionaries and are no more serious than Gulliver's Travels or Aesop's Fables. The Islamic Paradise existed only in the fertile imagination of Moahmmed (and the equivalent of Paradise of other religons existed in the imaginations of the likes of Mohammed of their respective religions).
There is no soul, no re-birth and absolutely no last judgement. Every thing ends here. So enjoy life on planet earth. Don't harm others in the name of non-existent gods and imaginary rewards in the "Paradise" here-after!