Philip Khuri Hitti, Syria: A Short History (1959)
“ In 732, when Arab expansion was checked at the Loire just a century after the death of Muhammad, the Umayyad caliphs ruled an empire extending from the Bay of Biscay to the Indus and the confines of China and from the Aral Sea to the cataracts of the Nile. The capital of this huge domain was Damascus, the oldest living city, set like a pearl in an emerald girdle of gardens watered by snow-fed brooks. ”
