Musnad Ahmad 32:660

Yahya ibn Ishaq narrated to us, Yahya ibn Ayyub informed us, from Humayd, from Anas ibn Malik, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "The space of a bow of one of you is better than the world and what is in it. And if a woman from the people of Paradise were to look out to the world, she would fill what is between them with the scent of musk, and she would perfume what is between them. And her head covering (nasif) upon her head is better than the world and what is in it."