Wikipedia
Jannah ( ), an eternal place for Muslims, is the Islamic conception of paradise. The Arabic word Jannah is a shortened version meaning simply "Garden". According to Islamic eschatology, after death, one will reside in the grave until the appointed resurrection on . Muslims believe that the treatment of the individual in the life of the grave will be according to his or her deeds in the worldly life. Jannah is often compared to Christian concepts of Heaven. According to Muslim belief, everything one longs for in this world will be there in Paradise.
The highest level of Paradise is (Arabic: ), which is where the prophets, the martyrs, and the most truthful and pious people will dwell. In contrast to Jannah, the words and are used to refer to the concept of hell. There are many words in the Arabic language for both Heaven and Hell and those words also appear in the Qur'an and Hadith. Most of them have become part of the Islamic traditions.