Jannah in Islam description
Jannah or Paradise is a belief held in Islam regarding the hereafter after the Day of Judgement (Qiyamah). It is a belief held by all muslims who follow the Deen of Islam revealed to the Messenger of Allah, Prophet Muhammad (Peace be upon him).
Allah said: "I have prepared for My pious servants things which have never been seen by an eye, nor heard by an ear, or (even) imagined by a human being." (Sahih Muslim)