It is narrated from Sayyiduna Ali (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: In Paradise, there will be a market where there will be no buying or selling, but only images of men and women. When any man likes an image, he will be transformed into that image. And in Paradise, there will be a gathering place for wide-eyed women, the houris, where they will sing in loud voices. No creature has seen anything like them. They will sing this melody: We are everlasting, we shall never die; we are pleased, we shall never be displeased; we are prosperous, we shall never be miserable. So glad tidings for those who are for us, and we are for them.