^ Antiquities iv. 7, 1~ 4, 7 ) ^ http://nabataea.net/waterw.html ^ http://www.agiweb.org/geotimes/june04/feature_petra.html ^ Genesis xiv. 6, xxxvi. 20–30; Deut. ii. 12. ^ Judges i. 36; Isaiah xvi. i, xlii. 11; Obad. 3. ^ " Petra ". Catholic Encyclopedia . (1913). New York: Robert Appleton Company.   ^ The Wadi Musa or