Abu Sa'id al-Khudri reported God's messenger as saying, "The inhabitants of paradise will look at those in the upper apartments above them as you look at a shining planet which remains in the east or west horizon[*], on account of the superiority some have over others." God's messenger was asked whether those were the dwellings of the prophets which no one else would reach and replied, "Yes, they will. By Him in whose hand my soul is, men who believed in God and acknowledged the truth of the messengers will reach them." *It can be seen in the morning after daybreak, or in the west before the darkness descends. (Bukhari and Muslim.)