Muhammad's numerous wives have occasioned a good deal of prurient interest in the West, but it would be a mistake to imagine the Prophet basking decadently in sensual delight, like some of the later Islamic rulers. In Mecca, Muhammad had remained monogamous, married only to Khadija, even though polygamy was common in Arabia. Khadija was a good deal older than he, but bore him at least six children, of whom only four daughters survived. In Medina, Muhammad became a great sayyid (chief), and was expected to have a large harem, but most of these marriages were politically motivated.