In excluding the Christians from the peninsula of Arabia, the province of Hejaz, or the navigation of the Red Sea, Chardin (Voyages en Perse, tom. iv. p. 166) and Reland (Dissertat. Miscell. tom. iii. p. 61) are more rigid than the Mussulmans themselves. The Christians are received without scruple into the ports of Mocha, and even of Gedda; and it is only the city and precincts of Mecca that are inaccessible to the profane, (Niebuhr, Description de l'Arabie, p. 308, 309, Voyage en Arabie, tom. i. p. 205, 248, etc.)